Mandy is trying to subtract 4 - 12 and she has asked you for how would you explain the process of solving a problem to mandy using a number line

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?