Solve each system by elimination.
4x + 7y = -10

4x + 4y = -16

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

2/3(-6y+9x) expand each expression using the distributive property

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets