Hurry for which pairs of functions is (fºg)(x) = 12x?

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

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping