During the grand opening of an electronics store, any customer has an 11% chance of winning a free laptop. what is the chance that a customer does not win a free laptop?

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters