Answer:
he would have to buy the blue masks at 1.50 each
Step-by-step explanation:
you divide

witch equals 2.25 so he can only spend $2.25 per mask so that's how i found out he can only buy the blue masks
Area of a square
A = s^2, where s = length of side
A = (12 mm)^2
A = 144 mm^2
The area if 144 mm^2.
Answer:
36 pages
Step-by-step explanation:
12 multiplied by 3 is 36
Answer:
-1, 4
Step-by-step explanation:
