What is the sum of 25 added to 30

Solve the following problems involving absolute value. 1. you need to cut a board to a length of 13 inches. if you can tolerate no more than a 2% relative error, what would be the boundaries of acceptable lengths when you measure the cut board? (hint: let x = actual length, and set up an inequality involving absolute value.)

What is the answer to this equation ax^-2-5y^-9?

The government just announced a long weekend, so the lumbre family decided to go to an put of town trip. their car can get them to 10 miles per gallon of diesel. if a gallon of diesel costs ₹100.00pesos, what will be the costof diesel needed to drive 184 miles? ​