Divide.(42x6 - 42x4 + 18x2) ÷ (6x4)

A. 7x - 7 + 
B. 7x2 - 7 + 
C. 7x2 - 7 + 
D. 7x - 7 + 


Answer: C

Mathematics

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Find the product.(3a)(7a2)

A. 10a3 B. 3a + 7a2 C. 21a4 D. 21a3

Mathematics

Solve the problem.Research has shown that the likelihood of adult alcohol abuse is related to the amount of corporal punishment received as a teenager. This relationship can be described by the model f(n) = 1.3 + 29where P = f(n) represents the percent chance of adult alcohol abuse for a person that experienced n incidents of corporal punishment as a teenager.i) Is f an increasing function, decreasing function, or neither? What does this mean in terms of alcohol abuse?ii) Use the model to estimate the percent chance of adult alcohol abuse for a person that experienced 4 incidents of corporal punishment as a teenager.iii) Find a formula for f-1.iv) Find f-1(35). What does your

result represent in terms of alcohol abuse? What will be an ideal response?

Mathematics

Find the simple interest rate that corresponds to the simple discount rate for the given time. Round to the nearest hundredth of a percent.12%, 60 days

A. 13.27% B. 11.22% C. 12.37% D. 12.24%

Mathematics

Multiply.(9x5)(7x2)(-5x3)

A. -315x30 B. 315x10 C. -315x10 D. 315x30

Mathematics