Solve for t.
−32=4t
what is the answer?
a −8
b −18
c 28
d 36

Hello, i need compare km^2 and km. what's difference in this?

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.