Answer:
(-14+3/2b) - (1+8/2b) goes with -15-5/2b
(5+26)+2b+3/2) goes with 4b+13/2
(-10+b)+(7b-5) goes with 8b-15
(7/2b-3)-(8+6b) goes with -5/2b-11
Step-by-step explanation:
Answer:
2 - 9
3 - 16
4 - 25.
Step-by-step explanation:
I think you want this:
2 - (2+1)(2+1)
3 - (3 + 1)(3+1)
4 - (4+1)(4 + 1)
You substitute 2, 3 and 4 into x - (x+1)(x+1) and work them out.
Answer:
Sheet metal costs <u>$20</u> per square foot.
Step-by-step explanation:
7.6x - 2.3x = 106
We are finding the value of x.
5.3x = 106
Divide both sides by 5.3.
x = 106 ÷ 5.3
x = 20
