Identify the vertex of the parabola below

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 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?