Terry wants to buy a skateboard which cost $80 . the sales tax is 7%. what will be the cost of skateboard?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Find the percent error of the measurement 4 cm