A transporter truck has three compact cars, a station wagon, and a minivan on its trailer.
In how many ways can the driver load the
shipment so that one of the heavier vehicles
is directly over the rear axle of the trailer?

Simplify the expression 10/11(22z) + (a+5) -1

Which graph represents the parent function of y=(x+2)(x-2)

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.