Find the area of the circle. Use 3.14 for r. Do not round your answer. Hint: A = ter 8 in. Area = [?] inches?​

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

What multiplys to be 1 but adds up to be 4

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.