First, convert those inches to feet.
7in =ish 0.5833333
(you find this by dividing 7/12 on a calculator)
Now you just square 9.583333333
9.583333333^2
9.583333333 * 9.583333333
91.84027777ish
Rounded to the nearest foot, means the answer is 92ft.
there are 18 marbles all together
4 are red
18÷4= 4.5
percent 4.5%
fraction 4 1/2
decimal 4.5
I'm not sure about the second hald but I hope this helped ^^
The answer to your Q is 21
Answer:
No solution
Step-by-step explanation:
You are given the inequality

First, eliminate brackets in left side of the inequality:

Now separate variables and numbers:

So

The last inequality is false (0 is not less than -2), so the initial inequality has no solution.