New help can anybody 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

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)