How do you work out this problem using completing the square x2 - 4x - 80 = 0

The sum of two numbers is 65. The larger number is five more than four times the smaller number

If A = (6i-8j) units; B = (-8i - 3j) units, and c = (26i-19j) units determine a and b such that a A + bB+C = 0

Which statement about the end behavior of the logarithmic function f (x) = log (x + 3) - 2 is true? As x decreases, y moves toward the vertical asymptote at x = - 3. As x decreases, y moves toward the vertical asymptote at x = - 1.

On a snow day, Brooklyn created two snowmen in her backyard. Snowman A was built to a height of 60 inches and Snowman B was built to a height of 44 inches. The next day, the temperature increased and both snowmen began to melt.

What is 0.16326530612 as a fraction

What is the volume of a cylinder, in cubic feet, with a height of 16 feet and a base diameter of 6 feet?

Wei-Min makes a square quilt that has an area of 100 square feet. It has 25 square blocks, each the same size. What is the length of each side of a block?

A rectangle has side lengths of 1 3/4 feet and 2 1/3 feet. Find the perimeter of the rectangle. Write your answer as a mixed number in simplest form.

James has a jar of marbles. There are 5 red, 6 green, and 4 blue. What is the probability if James selecting a yellow marble?

Mr. Cromleigh went to Vegas with his mom for Spring Break. There, he found a guy that had a bag of marbles. There were three red, five green, and nine blue. If his mom could select a blue marble, she would win.