The school purchased 35 tickets for the ballet. Adult tickets were $10, and student tickets were $7. The total cost was $266. If x represents the number of adult tickets purchased, and y represents the number of student tickets purchased, which system of equations represents this situation?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

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

What is the graph of the absolute value equation ? y=|x|-5