Answer:
60 students
Step-by-step explanation:
(See attached file below)
For this case we have the following equation:

Applying distributive property on the left side of the equation we have:

Subtracting
to both sides of the equation:

Subtracting 10 to both sides of the equation:

Multiplying by 18 on both sides:

Dividing between 7 on both sides:

Thus, the value of g is -18.
ANswer:

Answer:
it either 1/2 or -1/2
Step-by-step explanation: