Factor 45 into a product of its prime

What is the discriminant of the quadratic equation - 4x2 + 5x - 9 = 0?

What is 9 1/4 - 2 5/8 in its simplest form?

During a 12-hour period, the temperature dropped 48 degrees. How many degrees did the temperature drop each hour?

Solve the equation by completing the square m^2+6m-77=-5

What is a prime factorization for 105

A problem on a multiple-choice quiz is answered correctly with probability 0.9 if a student is prepared. an unprepared student guesses between 4 possible answers, so the probability of choosing the right answer is 1/4.

The sum of two numbers is 47 and the difference is 9 what are the numbers?

List two properties of the polygon in the grid

what are the new coordinates after reflecting across x=2 if the coordinates are K (-2,-1) L (-2,-3) M (-5,-3) N (-5,-1)

What is x and y to 3y+7x=4 - 6x+y=-7