Answer:
The answer is 10
Step-by-step explanation:

Answer:
1st one
Step-by-step explanation:
Kate needs to swim 40 laps to come complete 66 laps
Answer:
$2,074
Step-by-step explanation:
324 x 3.30 + 314 x 3.20= $2,074
Answer:
y = 2
Step-by-step explanation:
Given
y + (4 - 2y) = 2 ← remove parenthesis on left side
y + 4 - 2y = 2, that is
- y + 4 = 2 ( subtract 4 from both sides )
- y = - 2 ( multiply both sides by - 1 )
y = 2