Answer: 7 x 3 = 21
Step-by-step explanation:
Hi there! The unit rate per carton is $4.
To find our answer we must divide the total cost by the total cartons bought.
$ 48 / 12 = $4
Answer:
Your answer is: ![6x^2-12y+13x](https://tex.z-dn.net/?f=6x%5E2-12y%2B13x)
Simplify the expression.
Step-by-step explanation:
Hope this helped : )
Substituting x = 3 into the first expression:
-4(3) - 8 = -12 - 8 = -20
Substituting x = 3 into the second expression:
-2(3 + 1) - 2(3 + 3) = -2(4) - 2(6) = -8 - 12 = -20