Adelaide paid $35 for a manicure and gave the manicurist a 20% tip how much money did adelaide give her manicurists for the manicure and tip

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?