Asap. what is the missing statement and reason from the proof?

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

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Factor the expression using the gcf. the expression 21m−49n factored using the gcf