Add. Simplify, if possible. + 

A.  
B.  
C.  
D.


Answer: A

Mathematics

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Factor when possible. If the polynomial is prime, so state.49x2 - 81

A. (7x + 9)(7x - 9) B. (7x + 9)2 C. (7x - 9)2 D. prime

Mathematics

Solve the problem.Suppose A0dollars is deposited in a savings account paying 6.5% interest compounded continuously. After x years the account will contain  dollars. If $590 is initially deposited in this account, how much would be in the account after 11 years? Round to the nearest cent.

A. $2.04 B. $2372.74 C. $629.62 D. $1206.07

Mathematics

Write as a percent. 9.8

A. 0.98% B. 98% C. 980% D. 0.0098%

Mathematics

Evaluate the polynomial.P(x) = 2x5 + 6x4 - 3x3 - x2 , P(-3)

A. 67 B. 68 C. 101 D. 72

Mathematics