100 x 10 = 1000
1000 x 9 = 9000
there ya go
hope this helps :3
(58x + 60y) - (10x + 32y)
First, simplify to get rid of parentheses.
Second, collect the like terms and put them into the parentheses (x's and y's).
Third, subtract 58 - 10 to get 48.
Fourth, subtract 60 - 32 to get 28.

Answer:
B) 48x + 28y
Answer:
You would have to have guess a number larger than 31500 and smaller than 38500
Step-by-step explanation:
The answer will look something like
35000 +/- 10% (35000)
What that means is that the attendance would be smaller than 35000 or larger than 35000.
10% * 35000 = 10/100 * 35000 = 350000 / 100 = 3500
So you would have to estimate
35000 - 3500 ≤ attendance ≤35000 + 3500
31500 ≤ attendance ≤ 38500
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>
What's the expression and I think you do 28 times 7 minus 5