X=c-b/a this what i came up with
Because when you divide you get the same answer or something to do with percents
Answer:
The volume of a rectangular prism is 
Step-by-step explanation:
we know that
The volume of the rectangular prism is equal to

Convert the given dimensions to an improper fractions



substitute in the formula

Convert to mixed number

Answer:
ummm i think it is b or c no its b becuse nah i not gone tell u
Step-by-step explanation:
Answer:
13.2''
Step-by-step explanation:
lets ? be x
x² + 15² = 20²
x² = 20² - 15²
x = √175
x = 13.2''
so missing length = 13.2''