Need more context to answer this question. Please send me the rest of the context
<span>2r/5+7r/15=
LCM=15
(15\5=3*2r=6r)
15\15=1*7r=7r
answer=6r+7r\15
answer=13r\15</span>
Equation:
9+3x=30
Answer:
9+3x=30
Subtract 9 from each side.
3x=21
divide by 3 on each side.
x=7
Each shirt cost $7.
Hey!
It's $40.00
<span>
1.06x=42.20
x=42.40/1.06
x=40.00
</span>
Hope this helps!
The area of a rectangle is as follows...
Area = Base x Height
Base is given to be 3h + 5 and height is given to be 2h
Area = (3h+5)(2h) = 6h^2 + 10h which is none of the answers listed.