Jill launched a rocket into the air off the ground. The function h(t)= - 16t? + 128t models the height of the rocket t seconds after it was launched. How long does it take the rocket to
reach its maximum height?

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2