Answer:
- 13x² - 19x + 23
- -16x +17
Step-by-step explanation:
1 . (4x² - 9x + 16) + (7 + 9x² - 10x)
4x² - 9x + 16 + 7 + 9x² - 10x
13x² - 19x + 23
2 . (-2x + 6) - (14x - 11)
-2x + 6 - 14x + 11
-16x +17
Answer: x= -3
Step By Step Explanation:
Step-by-step explanation:
Calculate the cost per ounce of each can by dividing the cost of the can by the size of the can.
For example, $0.89 / 10 oz = $0.089/oz.
The 15oz can has the lowest cost per ounce.
Answer:
Step-by-step explanation:
A=LxW
A=12x8.4
A= 100.8m
Length=12 meters and width=8.4 so you just plug it in into the equation.