The swim club rents the municipal pool for a flat fee of $500 plus a charge of $75 per swimmer during
the summer months. Which of the following equations represents this scenario if the total cost to rent
the pool, y, is dependent upon the number of swimmers, x?

y=500+75x
y=500x+75
y=575x
y=500-75x

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

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?