Answer: $15
Step-by-step explanation:
-$50 + $75 = $15
Answer:

Step-by-step explanation:
We have the equation of the position of the object

We need to solve the equation for the variable a

Subtract
and
on both sides of the equality


multiply by 2 on both sides of equality


Divide between
on both sides of the equation

Finally

Answer:
i think its a
Step-by-step explanation:
C. All real numbers except 1