A dolphin leaps out of the water at a velocity of 20 feet/second. How long will the dolphin be out of the water? What is the maximum height of the dolphin?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

5x−4≥12 or 12x+5≤−4 can you with this problem

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10