Melvin wrote the equation y = (x+3)(x + 1)(x (r + 3)(x + 1)(x - 2)2 to represent the graph at right​

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

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.