Simplify. 63 ÷ 9 - 7

A. 214
B. 108
C. 17
D. 27


Answer: C

Mathematics

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Solve the equation using the quadratic formula.6x2 + 23x + 20 = 0

A.  
B. - , -  
C. - , -  
D. , - 

Mathematics

Find the general solution of the equation.y'(t) -  = -11

A. = Ce16x + 
B. = Cex/16 + 176
C. = C
D. = Cex/16 - 176ex

Mathematics

Provide an appropriate response. If C(x) = 6x + 1,000 and A(x) = ,  R(x) = $30x, and P(x) = R(x) - C(x), then if x = 100, P(x) =

A. 1,800 B. 1,400 C. 2,000 D. 1,600

Mathematics

Provide an appropriate response.The total of all the monthly payments plus the amount of the mortgage is equal to the total cost of interest.

A. True B. False

Mathematics