A. A plane ascends to 15000 feet and then descends 15000 feet. How many feet above the ground is the plane?
The answer is 0.
Which situation describes opposite quantities that when combined would equal 0?
A. A plane ascends to 15000 feet and then descends 15000 feet. How many feet above the ground is the plane?
B. A plane ascends to 15000 feet and then descends 10000 feet. How many feet above the ground is the plane?
C. A plane ascends to 15000 feet and ascends 15000 feet. How many feet above the ground is the plane?
D. A plane ascends to 10000 feet and ascends 15000 feet. How many feet above the ground is the plane?
1 answer
1 answer