For 22: write out the formulas with and = in the middle
for 24:sorry, i dont understand it either. but i hope #22 helped,tho
Answer:
25.5454545
Step-by-step explanation:

The answer is C.......Sports Stamps = 4 , Holiday Stamps = 2 , Presidents Stamps = 8. He said 4 times as many presidents than holiday. So the number of presidents stamps is the product of the holiday stamps times 4. 4 times 2 is 8. Add them all together
Answer:
or 
Step-by-step explanation:
You can find the area of a regular hexagon with the following formula:

Where "s" is any side of the regular hexagon.
For this hexagon you know that the length of each side is 4 inches. Then, you must substitute
into the formula
.
Therefore, the area of this regular hexagon is:

or 
Answer:
$11.45
Step-by-step explanation:
Find the unit rate by dividing the total money by the total gallons.
33.90 / 14. 8 = 2.29 per 1 gallon.
This means 5 gallons will cost 5*2.29 = 11.45