A parachutist descends 55 feet in 5 seconds. Express the rate of the parachutist's change in height as a unit rate.
The unit rate of the parachutist's change in height is
feet per second.
Pls answer now pls I have the test due at 4:00

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

How many terms does the polynomial x^2 y^2 have

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?