CAN SOMEONE PLEASE HELP ME WITH MY GEOMETRY HOMEWORK PLEASE? I WILL GIVE YOU BRAINYLIEST FOR EACH QUESTION YOU ANSWER

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

For each proportion find the unknown number x 1/5/8=×/15

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers