15x^6/20y^5 * 6y^2/5x^4 when simplified becomes 9x^2/10y^3
First you would divide by 2 in both sides
P/2 = l + w
Then you would subtract w from both sides
P/2 - w = l
This is the easiest method do isolate l
You can also distribute the 2 to ( l + w) first
P= 2l + 2w
Then subtract 2w from both sides
P - 2w = 2l
Then you would divide by 2
(P - 2w) / 2 = l
P/2 - w = l
-2y=11-x
-7x+11-x=-13
-8x=-24
x=3
-2y=11-3
-2y=8
y=-4
Answer:
9.3, 10.79
Step-by-step explanation:
Answer: total cost is $13
Step-by-step explanation: