The answer to 15 is addition and multiplication
the answer to 16 is 0
Answer:
I think it would be $81.60
Step-by-step explanation:
Only 20%of earths water is useable
Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.
