Emmy and her sister went together to get haircuts. Emmy got 4 inches cut off and her sister got 1/2 of an inch cut off. Compared to her sister, how much more hair did Emmy get taken off?

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

What function has a range {yly< 5}? question on picture above^

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?