Which is a sign of reproductive maturity?
O the start of menstruation
O the strengthening of muscles
O the growth of body hair
O a larger body frame

Lionel Messi, who is running 20 feet per second is 15 feet behind Cristiano Ronaldo who is running at 17 feet per second. How long will it take Messi to catch up with Ronaldo? I need it done assapppp Write an expression to represent the submarines elevation after its final dive. Then simplify the expression to find its elevation. Jenny ran 5 more miles this week than she ran last week. Let t be the number of miles she ran last week. Write an expression that tells how many miles she ran this week. what are the pitches of the dominant chord?(ill mark brainliest)A) A,C,EB) E,G,BC) F,A,CC) G,B,D Which of the following best describes open-source code software?O A. a type of software that is open to the public and can be modifiedB. a type of software that is free to download, but cannot be modified C. a type of software that is locked, but can be modifiedD. a type of software that has already been modified please answer this The cost of 2.5 pounds of cheese is $5.60. D. How could you find the cost for 5 pounds of cheese without finding the cost per pound? Type your answer in the box. What economic practices introduced by the Chinese facilitated trade and economic growth? An object dropped from rest and falls a distance of 80 m.What is the objects displacement plz help important!!!!!!!!!!!!!!!!!!!!!! Steve Jobs described early computers as the most remarkable tool that weve ever come up with..its equivalent of a bicycle for our minds. Would you describe smartphones as a bicycle for our minds? PLEAse i need help brainlist if u get it right What is the y-intercept of the function f(x) = -2/9x + 1/3-2/9-1/31/32/9 Help ME anybody this is for a grade ); Fill in the missing factors to find the given estimated product582 x 23 = ______________ x ________________ = 12,000 True or false scientists that the moon was originally a comet Which type of economy is used by the United States? HELPPPPPPPPP HELP!!!!!!!What is 2 8/10 + (-3.5) in decimal form is the present value of these cash flows? (Enter rounded answers as directed, but do not use rounded numbers in intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16).) Present value Investment X $ Investment Y $ (b) Which of these cash flow streams has the higher present value at 5 percent? (Click to select) Requirement 2: (a) If the discount rate is 23 percent, what is the present value of these cash flows? (Enter rounded answers as directed, but do not use rounded numbers in intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16).) Present value Investment X $ Investment Y $ (b) Which of these cash flow streams has the higher present value at 23 percent? Q 20.27: Liberty Bicycles currently sells unassembled bikes for $240 each. The variable production costs for each bike are $35 and the fixed production costs are $72. Liberty is thinking about selling the bikes fully assembled for $300 each. The variable costs for assembling one bike will be $18 and the fixed costs will be $31. Given these figures, Liberty will increase its net income per unit by ________ if it opts to assemble the bikes. What is the area of the triangle?