Mrs. price purchases 24 tickets for the students in her class. Evaluate the expression for t=24

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3