Kayla is planning to build a triangular garden. Two of the side lengths are shown in the figure below. Kayla wants the perimeter of her garden to be 3x2+5x-2feet. What should be the length of the third side?

1. what is the measure of ∠abc? what is the measure of ∠abd?

Find x to the nearest hundredth place

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.