The area of a square garden is 84 square feet. Which of the following values is the BEST estimate of the side length of the garden?
A. 9 feet
O B. 11 feet
OC. 21 feet
O D. 7 feet

y = x + 95

y = 42 + 95

y=137 mm hg

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.