The water level of an ocean bay falls 3.5 feet per hour from high tide to low tide. low tide is reached in 7 hours. which expression represents how much the water level decreases between high tide and low tide? a. 21.5 ft. b. 24.5 ft. c. -21.5 ft. d. -27.5 ft.

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.