Solve this equation
13-4x=1-x

Solve |2x - 5| = 4 if anyone could , that would be great

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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.