The function Y=20(0.975)* models the intensity of sunlight beneath the surface of the ocean. The output Y represents the percent of surface sunlight intensity that reaches the depth of X feet. The model is accurate from 20 feet to about 600 feet beneath the surface.
a. Find the percent of sunlight 50 feet beneath the surface of the ocean.
b. Find the percent of sunlight at a depth of 370 feet.

what does x eaqual

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet