Suppose the goal for mr. luockwoods class had been 250 cans. then 550 cans would have been what percent of the goal?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

If 3x+8=3x+8 is it one solution or no solution