Answer:
x-y=-3
Step-by-step explanation:
5
the discount takes off $6.25, the sale price is $18.75
8x^2 - 26x + 33
Add the expressions.
2x^2 - 13x + 12 + 6x^2 - 13x + 21 =
= 2x^2 + 6x^2 - 13x - 13x + 12 + 21
= 8x^2 - 26x + 33
Answer:21
= 6 feet