Answer: x-6
Explanation: x^2 is a DOTS, or difference of two squares. 36 is a perfect square and x^2 is a perfect square, and you are finding the difference. Therefore, you can do (x+6)(x-6). This works with any number. If there was x^2-16, it could be factored to (x+4)(x-4)
You'd simply have to find 20% of $40. To find the percent of a number, you would change the percent into an actual decimal/number, and then multiply them both. So the percent would become 0.20.
40 × 0.20 = 8
So now you would subtract 8 from the cost of 40.
40 - 8 = 32.
The shirt costs $32.
Answer:
-2, -1 , 0 , and 1
Step-by-step explanation:
Answer: the value of x is 1
Step-by-step explanation:
if you use x by itself it is = to 1
(hope this helps)
Answer:
Add all of the items, then multiply by 5
Step-by-step explanation:
Why by 5? Well, in order to make
5 cookies per player one batch would be made
so, 10 cookies pp = 2 batches
15 cookies pp = 3 batches
20 cookies pp = 4 batches
and then you would need 4 more to make 2 dozen, so you would then make another batch and have a few extra, but you would have 2 dozen per player!
hope this helps!!