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
<span> 30-60-90
The hypotenuse is equal to twice the length of the shorter leg, which is the side across from the </span>30<span> degree angle.
answer
A) first one
5, 5sqrt3 legs and hypo 10</span>
Rise over run or the change in Y over the change in X
H + 14 = 82
Subtract 14 from both sides.
h = 68 inches (height of the person)