Will give plz look at the picture

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?