Question

Imagine that you are fighter pilot flying a jet aircraft at an altitude of 20,000 feet you lower the aircraft by 7,000 feet and then rais it by 5,000 feet what is the net change in the altitude? also find the altitude after the two changes. solve this equation

Answer 1

the answer is 18000 feet exactly.

Answer 2

the answer is 18000 .ya it is the correct answer