Which ordered pair is the solution to the system of equations? y = 2.c 2.0 -- 15 4r + 3y 5 o (7, 11) O (4. ( 4-7) 0 (5,-5) 0 (0, 6)

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Which function has the domain x> -11?

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?