Hana's height is given as 162 cm, correct to the nearest cm. Find the upper and lower bounds for Hana's height?

Solutions for 2x+7 less than or equal to 3x-5

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Factor the polynomial by its greatest common monomial factor.