I suppose you mean the length of the rectangle is 9x2,
so the area calculated is 117 sq ft. so 117 / 18 makes 6.5, therefore the width is 6.5 ft.
The given inequality is -8 < x < 8 and it means the value of 'x' is all the real numbers between -8 and 8. The number line is shown below.
Use Order of Operations!! Remember PEMDAS!
P: Parentheses first
E: Exponents (ie Powers and Square Roots, etc.)
MD: Multiplication and Division (left-to-right)
AS: Addition and Subtraction (left-to-right)
7+25•4 (multiply 25 by 4 first)
7+100 (then add 7 to 100)
107
So your final answer would be 107
Hope this helped and I hope you have an awesome day!! :D
Answer:
I cant open the document, re send the doc. I'm pretty sure no one is able to see the document.
13) 2/3+4/7=26/21
14) 2* pi=6.2831.....
15)2*3=6
16)2+pi=5.1415....
18)(2)^(1/2) (2)^(1/2)=2