Evaluate 8x – y if x = 3 and y = 6.

a 5
b 11
c 18
d 45

On a architect's drawing of a house, 1 inche representa 1.5

Which graph depicts the path of a projectile

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?