Kylie is creating a scale drawing of her bedroom. The actual length of her bodis 75 inches fi inch on her drawing represents 2 feel how long should her bed be in the drawing?

Find the quotient. 50a2 – 98b2 -5a +7b

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?