If the length of SR is 4 meters and the length of ST is 8 meters , what is the length of PQ in meters

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?