What correct solution that define m(x) as a trinomial where, m(x)=(x+2)(7x-1)+3xsquar2-2

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b