8th grade math, please help.
I’ll give you brainliest if you want.
-Find the volume-

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

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29