What is 9 + 10 wrong answers only

Janets dinner costs 7.50. if she wants to leave a 10% tip how mich extra should she leave

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat