Answer:
x = -20
Step-by-step explanation:
First we can rearrange the equation:
-18 = -28
2 *
- 18 = -28 * 2
The 2s canel out
x - 36 = - 56
x = -20
Answer:
A: -3x
B: 14x
C: -21
A and B
Step-by-step explanation:
says so
You won’t know because we don’t know how much girls are in the track
For this case we must find the value of the following expression:

When:

Substituting the given values we have:

Finally, the value of the expression is 394.
Answer:
The value of the expression is 394.