Evaluating |5|+|-2|= also what is evaluating something

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.