Find the vertex, the equation of the axis of symmetry, and the y-intercept of the graph of each function.

y=x^2-9

Troy has 83 coins, 47 are quarters. 75% of the remaining coins are nickels. How many nickels does Troy have? a 9 b 27 c 36 d 42

A bag contains 26 tiles with letters A through Z. Find the probability of drawing three vowels with replacement. Find the probability of drawing three vowels without replacement. Round your answer to the nearest thousandth.

Question:there are two 12 empty juice bottles. You drank 8 bottles of juice. i drank the rest. What fraction did I drank?

F (x) = 4*+5, determine f (*) = 7

Which represents the solution (s) of the system of equations, y = x2 - 6x + 8 and y = - x + 4? Determine the solution set by graphing.

Process of elimination 6x+2y = 1 -6x-2y = - 1

Rosa can paint a room in 12 hours. hanna can paint the same room in 9 hours. how long does it take for both rosa and hanna to paint the room if they are working together?

What's the inverse operation of division

Find a polynomial of degree 3 with a real coefficient that satisfies the given condition. Zeros: - 2, 1, 0; f (2) = 32

A School raised $13,809 during it's fall fundraiser and $20,786 during it's winter fundraiser. The total fundraising goal for the school year is $50,000.