Answer:
x=1 and a=6
Step-by-step explanation:
8x-2=9+7x
x-2=9
x=1
a/3+4=6
a/3=2
a=6
The first one all the way to the left is the correct graph of 4x-3y=24.
x squared plus 9 plus 53. x squared plus 62. square root both sides. x equals 7.9 or 8.
Hope this helps.
Answer:80 mirror tiles will be needed to cover the wall is 80
Step-by-step explanation:
The dimension of one wall in living room is 8 feet by 10 feet. The wall is rectangular in shape. The area of a rectangle is expressed as
Length × width. The area of one wall in the living room would be
8 × 10 = 80 feet^2
The Williams family wants to cover one wall in their living room with 1-foot square mirror tiles.
The number of mirror tiles that they will need to cover the wall would be
80/1 = 80 mirror tiles.
Answer:
7500
Step-by-step explanation:
no interest will have to be paid