I need help fast (trig)

You download a video game to your computer. you have a 60-minute free trial of the game. it takes 5 1/6 minutes to set up the game 7 1/3 minutes to play each level. you want to find out how many levels you can play for free.which inequality describes the number of levels, l, you can play in 60 minutes? can you play 6 levels during your free trial? i need ,

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)