Tell whether the angles are complementary or supplementary. Then find the value of x. this just confused me a bit. x - 20? They are complimentary so ik the other side has to be 20

What are “like terms”? why can we only add like terms?

The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6

Judy garland electronics operate on a net-profile rate of 20% on its printer cables. if the markup is $8.95 and the overhead is $4.31,find the net profit and the selling price? use the net-profit rate formula to solve this problem.