B:48
C:69
D:78
Answer:
the answer is b X=48 degrees
Quinn needs 113/8 feet of fabric for the border of the tablecloth and the potholder. What is the width of Quinn's tablecloth?
The width of Quinn's tablecloth is 2.839 inch
Quinn needs to buy fabric for a border to sew onto all four edges of a tablecloth.
According to the given condition the fabric required for potholder = 0.875 feet
Quinn needs 113/8 feet of fabric for the border of the tablecloth and the potholder.
The Total amount of fabric needed for the border and the potholder = 113/8.....(2)
So from equation (1) and (2) we get
Solving for w we can get
w = 2.839 inch
The width of Quinn's tablecloth is 2.839 inch
For more information please refer to the link below
3 = (2)(2)+b
Simplify both sides of the equation
3 = (2)(2)+b
3 = 4+b
3 = b+4
Flip the equation
b+4=3
Subtract 4 from both sides
b+4-4=3-4
b= -1
I hope that's help !