Andrea skip counted using this number line to find the product of 4 and 7. Which division problem in the same fact family could Andrea use to check her work?

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?