Multiply.(2 + 5)2

A. 53 - 20
B. 33 + 20
C. 53 + 20
D. 3 + 20


Answer: C

Mathematics

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Find a formula for the function graphed.

A.  
B.  

C.  
D.  

Mathematics

Provide an appropriate response.Is it possible to factor the expression 20x8(y + 7) + 9(y - 7)? If so, factor it.

A. Yes: (20x8 + 9 + 7 + y) B. Yes: (20x8 + 9)(y - 7) C. Yes: (20x8 + 9)(y + 7) D. No

Mathematics

Solve the problem.The amount of money in an account is given by  where P is the principal invested, r is the interest rate (as a decimal), and t is the time of the investment. Find the amount at the end of 3 years if $300 is invested at 7%.

A. $321.00 B. $1473.90 C. $367.51 D. $510.00

Mathematics

Find the zero of the function f.f(x) = 5x - 7

A. - 
B. -8
C.
D. 8

Mathematics