Answer:
Hi
Step-by-step explanation:
the answer is :

with phithaghoreth law you can find the base of the two triangles
and then you sum
if you need more explanation tell me
Its 324 due to the fact that 18 would come out to be 9 so twice of 9 is 18 and 18 times by 18 equals 324
Answer:
The answer is D. the gas mileage after the additive is used
Step-by-step explanation:
I got 100% on edg!