Answer:
17
Step-by-step explanation:
let x be the number of boxes to be shaded to make it 80%
x = 80% of total number
= 80/100 of 25
= 80/4
= 20
So 20 need to be shaded to fill 80%
Now, 13 of the grids are already shared so the amount of more squares that need to be shaded = 20-13
= 17 squares
Your inequality would look like 7>w>2
The dot on -1 is open, so the number -1 is not included. You need all real numbers greater than -1.
Answer: D
Buns cost .75 so 7 buns. If you need an equation 2x + 1.25= 15.25
Answer:

Step-by-step explanation:
Length=2*Width
L=2*W
Perimeter=28.8 cm
Perimeter of a rectangle= 2(Length+Width)


