Answer:
2w^2 - 6w
Step-by-step explanation:
Length is equivalent to 2w - 6
width is equivalent to w
area involves w x (2w - 6)
expanded form: w(2w - 6) --) 2w^2 - 6w
Top triangle area: 7×8 /2 -> 56/2= 28
right triangle area: 6×5 /2 -> 30/2= 15
rectangle area: 5×8 -> 40
40+28+15
68+15
83 in^2
3 groups of 2 tenths is 1.5
The answer is -5, -5 added by 5 cancels each other out. Then when you add 4x + 8x, you get 12x. So when you do 12x= -60, you get -5.
60 to 75.
Percentage Increase: (75 - 60) / 60 * 100%
= 15/60 * 100%
= 1/4 * 100%
= 0.25 * 100%
= 25%
Option B.