ANSWER
The is 10 is meters
EXPLANATION
The area of a tra-pezoid can be calculated using the formula;

We substitute the values to get,




The height is 10 meters.
I believe it is A. Sorry if it’s wrong <3
The number is 5. 27-12=15/3=5 is how you get the answer.
(r-s)/r=d would be the rule you use to find the discount when r= regular price and s equals sale price and d= discount
42 gallons weigh 7(42) or 294 pounds
<span>each cubic foot weighs 52 pounds </span>
<span>so the number of cubic feet = 294/52 = 5.654 ft^3</span>