9x+y=2

-4x-y=-17

solve the linear system using elimination

In a high jump contest, jack jumped 3 feet. Bob jumped 1 meter. Who was the winner of the contest?

Solve the equation and justify each step for x+5=8

By using a unit rate how can you do 4 and 24

228-123 regroup and estimate

Is it possible for two different numbers, when squared, to give the same result? What does this result tell you about solving an equation when the variable is squared? How many solutions will an equation like this have?

Ed equals 3 inches and pq equals 3 inches so Ed equals pq. Identify the properties

It snows 0.7 inches on wednesday and 0.31 inches on thursday. Brandon draws this model to find how much more snow fell on wednesday than on thursday. which equation dose the model represent a. 0.7 + 0.31 = 1.01 b. 0.7 + 0.31 = 0.38 c. 07 - 0.31 = 0.

Factors of 130 with an exponent

Write a word problem for 3792 * 8

A certain triangle has a 30° angle in a 60° angle. Which must be a true statement about the triangle