Answer: It will one year (or 12 months) before Michael is able to ride the roller coaster.
Step-by-step explanation: Because he grows a half inch every month, this means that It takes him two months to grow one full inch. Because he has to grow six inches, you just multiply 2 by 6 to get 12 months or one year.
Hey There! :)
To Solve for t.

Distribute the brackets.


Subtract 7t from both sides.



Factor out variable, t.

Divide both sides by h-7.


Hope this helps!
-Benjamin
My answer would probably be 10 because draw a line between the equal sign and the opposite of + is subtract and put it by the 17 so x=10