22. Justin went to the new trampoline indoor park. They charge a $15 one-time registration fee and $13 for every 60 minutes. Justin spent $54. How long was he in the park? A) 3 hrs
B) 4 hrs
C) 5 hrs
D) 6 hrs

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Write the equation in logarithmic form m^x=n

Ineed with math stuff it involves graphs