Grace is measured for her annual check up. she is inches tall. last year she was inches tall. how much did she grow in one year?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.