How many sides does the regular polygon have if each interior angle measure is four times the (1 point) measure of each exterior angle measure?

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

Need this asap if anyone can i would be very grateful. if you could show workings that would really

What is a possible solutions of the x> 3?