R'S' is equal in length to RS.
length doesnt change, it was just rotated.
Answer:
y = |x|
Step-by-step explanation:
Since it's absolute value, number will turn out positive
Answer:
7 quarts
Step-by-step explanation:
you subtract the amount that the first aquarium can hold from the second amount
If a quadrilateral has one pair of sides
Answer:
8
Step-by-step explanation:
Create an expression to model the situation. One can do this by simply rewriting the written expression in terms of numbers and variables. Use the variable (x) to represent the unknown value.

Simplify this expression,

Use inverse operations to solve for (x),
