Answer:
pencils= .75 erasers= .29¢
Step-by-step explanation:
Store 1 : 12 paper towels for 3.60
3.60 / 12 = 0.30......30 cents per roll
store 2 : 10 paper towels for 3.50
3.50/10 = 0.35....35 cents per roll
the better deal is store 1 with paper towels costing 30 cents per roll
10,000 - (1/2 x 10,000) - (1/4 x 10,000) - (1/10 x 10,000) = 10,000 - 5,000 - 2,500 - 1,000 = 1,500
$1,500 is being spent on staffing for the party.
Answer:
A: 
B: 
Step-by-step explanation:
<u>A:</u>
Our expression is 
. We need to find some common factors. Clearly, we can see that both terms share the x² part, so we can definitely take that out:
Let's see if 96 is divisible by 6:
96 ÷ 6 = 16; since there's no remainder / the remainder is 0, we know 96 is divisible by 6, so we can also factor out 6:
Thus, the answer to part A is .
<u>B:</u>
Look at the 
part of the above factored expression. Notice that it is a difference of squares (because 
and 16 = 4²), so we can write this as:
Now take a look at the 
part. Again, it's a difference of squares because 
and 4 = 2², so rewrite that as:
Put it all together:
Thus, the answer to part B is .
