3. after hiking to the top of a mountain, raul starts to descend at the rate of 350
feet per hour. what real number represents his vertical change after 1 1/2 hours?

525 ft

Step-by-step explanation:

350 = 1 hour

350 / 2 = 175 in half an hour

350 + 175 = 525 ft

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: