Answer:
A
Step-by-step explanation:
I did the math! and got 15
Hope this helps!
Answer:
13.65
Step-by-step explanation:
-182=2(1+2x)-2
2*1=2
2*2x=4x
-182=4x+2-2
-182=4x
-45.5=x
Answer:
19 minutes
Step-by-step explanation:
Tom and Bob start to walk towards each other at 18 feet per minute and 12 feet per minute respectively. Per one minute they together walk
18 + 12 = 30 feet.
Since the distance betwewen them is 570 feet, then it takes them

Let's make the equation.
2(N+9)=6
Let's divide both sides by 2.
n+9=3
Now subtract 9 from both sides.
n=-6
So, the number is -6.