Answer: B) 115 pounds
Step-by-step explanation:
Because x is the number of days passed, after 21 days, x = 21.

Hope it helps <3
Answer:
D) 57
Step-by-step explanation:
1/3x- 1/2 = 18 1/2
1/3x = 19
(3) * 1/3x = 19 (3)
x = 57
Answer:
$231.67
Step-by-step explanation:
how you need to divide 589 to 3 and than you get 231.67
The nearest whole number to <span>17 5/8 would be 18.</span>