PLEASE HELP ASAP!! Laney is shopping for a new aquarium. It is recommended that the fish live in an environment with a density of at most 1 fish per 400 cubic inches Find the maximum amount of fish that can be contained a pentagonal prism tank with a height of 24 inch and a base that has an area of 56 square inches.

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

If angle 2=3x +1 and angle 3=2x +4what is angle 2