two ropes are tied to a wagon. a child pulls one with a force of 20 pounds, while another pulls the other with a force of 30 pounds. if the angle between the two ropes is 28 degrees, how much force must be exerted by a third child, standing behind the wagon, to keep the wagon from moving?

What is the value of the expression "two less than six times the diffrence of a number and five" when n = 9?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?