Write the product using exponents
(-6)•(-6)

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.