Write an equivalent expression in standard form for (6z-3)(8z+9)-13(45-7z-z^2).

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally