15. Asher weighs 15 pounds less than three times the weight of Audrey, his sister. Asher weighs 27 pounds. Write an equation that can be used to find w, the weight of Audrey. Then,
solve the equation
Equation:
Solution:

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

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?