4. Suppose a submarine is diving from the surface of the water at a rate of 80 feet
per minute. Which integer represents
the depth of the submarine after
7 minutes?
A. 80
B. 560
c. -80
D. -560

Anyone know? will mark brainliest if correct

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright