Answer:
Step-by-step explanation:
We'll combine the and the on the right side.
Now, we'll subtract from both sides.
Divide both sides by .
Ta-da!
Answer:
Option D is correct
Step-by-step explanation:
-4(3x/2 - 1/2) = -15
<=>
-4*3x/2 + (-4)*(-1/2) = -15
<=>
-6x + 2 = -15
Answer:
13 times
Step-by-step explanation:
P(3 or 4) = 1/3, so she can expect to roll a 3 or 4 13 times
Answer:
100
Step-by-step explanation:
let 'n' = # chess club members
6 = 3/4 · 8/100 · n
6 = 3/50n
3n = 300
n = 100
Answer:
Yes
Step-by-step explanation:
12 + 3(20) = 72
12 + 60 = 72