PLEASE HELP >-< 5. Brandon solved the following system of equations by substitution. His partner Lisette checked his work and said she found an error. Where is Brandon's error and what did he do wrong?
Step 1

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

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.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me