Answer:
54
Step-by-step explanation:
It would be D: X is -2 or 3
Answer:
<h2>
11.11 square yard </h2>
Step-by-step explanation:
Step one:
given data
charges=$90
installation=$9 per square yard
total cost of installation= $810
let x represents the number of square feet
Step two:
The expression for the installation cost is given as
810=9x+90------------1
solve for x, collect like terms
810-90=9x
720=9x
divide both sides by 9 we have
x=720/9
x=11.11 square yard
Answer:
6
Step-by-step explanation:
look for the patterns on each side. 2 4 6 8, 3 6 9 12 15