Answer:
1/7^2
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
a^-b = 1/a^b
__
Then your expression simplifies to ...
The answer is 1/7^2
I took the test lol
x <2
2.5 – 1.2x < 6.5 – 3.2x
Add 3.2x to each side
2.5 – 1.2x+3.2x < 6.5 – 3.2x+3.2x
2.5 +2x < 6.5
Subtract 2.5 from each side
2.5+2x-2.5<6.5-2.5
2x<4
Divide by 2
2x/2 < 4/2
That can be factored to:
(x+6)(x+4)
15
Hope this helps
Please pick me as the brainest
1,065 - 60 = 1,005
1,005 / 15 = 67 windows
60ft is 4 windows