Answer:
6r & 30
Step-by-step explanation:
5(6r+6)
=5*<u>6r</u>+5*6
=30r+<u>30</u>
Answer:
x = -2
Step-by-step explanation:
Distribute: 18x + 24 = 4x - 4
Subtract 4x from both sides: 14x + 24 = -4
Subtract 24 from both sides: 14x = -28
Divide both sides by 14: x = -2
Answer:
y= -1/3x +5
Step-by-step explanation:
Using the equation y=mx+b
you know <em>m</em> (slope), which is -1/3
you also know your <em>b</em> which is 5
You get y= -1/3x+5
You need to do like this:

Plug the numbers into the formula:

because they said
<u>is </u>90 and
<u>of</u> what?
Multiply diagnally: 100 × 90 = 9000 ÷ 82 ≈
109.76
i don't really sure it was completly correct but hoped it helps:)