Is -(-3/2) equivalent to -3/2

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

The tile along the edge of a triangular community pool needs to be replaced? ?

Find the maximum value of p= 4x + 5y subject to the following constraints :