I NEED HELP WITH THIS FAST, PLEASE HELP

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation