Solve with quadratic formula (x) (x) - 13x+42=0

The population of wild horses on a wildlife refuge decreased from 110 to 99 in a year. If this trend were to continue, what exponential equation could be used to predict the horse population in the future? y = 110 (1.1) ^x y = 99 (0.9) ^x y = 99 (1.

Oliver works at a bookstore. He packed 20 identical paperbacks and 9 identical textbooks in a box. The total mass of the books was 44.4 pounds. After he put 1 more textbook and 5 more paperbacks in the box, the total mass of the books was 51 pounds.

A secant and a tangent meet at a 90° angle outside the circle. What must be the difference between the measures of the intercepted arcs? A). 45° B). 90° C). 180° D). 270°

You arrive in my class 45 seconds after leaving math which is 90 meters away. How fast did you travel?

WhAt is the square root of 2 times the square root of 2

Find the area of the triangle in square units Pythagorean theorem. A triangle with a base of 9 units and a height of 22 units?

At a concert 20% of the people are wearing black dresses or suits, 1/4 are wearing navy, 0.35 are wearing brown, and the rest are wearing a variety of colors.

Solve the inequality 7a + 13 < 48. A. a = 5 B. a ≤ 5 C. a 5

Patricia purchased x meters of fencing. She originally intended to use all of the fencing to enclose a square region, but later decided to use all of the fencing to enclose a rectangular region with length y meters greater than its width.

What is the area of a triangle that has a base of 10 inches and a height of 7 inches