Answer:
Step-by-step explanation:
This is a beginning counting problem, or is it?
If order matters then the answer is
17P3 = 17! / (14!) = 17 * 16 * 15 = 4080
However if it does not matter then
17C3 = 17!/(3! * 14!)
680
Prism maybe:)
have a good day!!
1. x-2(2x-3.5)=-14
x-4x+7=-14
-3x=-21
x=7
2. y=2(7)-3.5
y=14-3.5
y=10.5
hope this helps!
Answer:
-9>x
Step-by-step explanation:
5(x+4)>2x-7
5x+20>2x-7
5x+20>2x-7
<u> +7 +7</u>
5x+27>2x
↓
5x+27>2x
<u>-5x -5x</u>
27>-3x
↓
<u>27>-3x </u>
-3 -3
= -9>x
Answer:
36
Step-by-step explanation: