Answer:

Step-by-step explanation:

Multiply

Simplify




B. A and C, they both have area of 48.
If 60% of the painters is 12, then 10% of the painters is 2, and therefore there are 20 painters.
Answer: X= y^2
Step-by-step explanation:
(X+12) + 140 = 180
X + 12 + 140 = 180
X + 152 = 180
X = 180 - 152
X = 28