. Simplify the following:
a) 52 x 53 x 54

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).