Step-by-step explanation:
<u>Using Pythagorus theorem</u> :
(A)


(B)

Answer: A 9 min
Step-by-step explanation: 54/6=9
<h2>
(9) </h2>
<em><u>-6-6-6-6-6-6-6-6-6</u></em>=-54
Well I don't know !
Let's get together and figure it out. Are you with me ?
You said that 8x - 2 = -9 + 7x
Add 2 to each side: 8x = -7 + 7x
Subtract 7x from each side: x = -7
Now that wasn't so bad, was it ?
Answer:
The answer for your question is D.
I HOPE THIS WILL BE HELPFUL.
D , 3 ;Use the order of operations, parenthesis, exponents, multiplication, division, addition, subtraction (PEMDAS).
(7-2)^2
5^2
25 (numerator)
3^4
4+81-10
85-10
75 (denominator)
25/75
3