What is the solution set for this linear-quadratic system of equations?

y = x2 - x - 12

y - x - 3 = 0

{ (-3, 0), (0, 3) }

{ (-3, 0), (4, 0) }

{ (-3, 0), (5, 8) }

{ (4, 0), (0, 3) }

Nevaeh mowed 2 lawns in 4 hours. What was her rate of mowing in lawns per hour?

You run 6 miles each week. on monday you run 2/3 of a mile on tuesday you run 1/4 of a mile how much farther do you run on monday than on tueday

The height h, in feet, of an acorn that falls from the a branch 80 feet above the ground depends on the time t, in seconds, since it has fallen. This represented by the rule h=80-16t^2

Select all numbers that are rational A. 3/7 B. - 4.5 C. 7√7 D. - √9 E. 2.3333333 ...

Is 3/2 an allowable probability? Explain.

12 8/20 reduce fraction to lowest terms

What is the value of x? x-1/6=8 Enter your answer in the box in simplest form.

57 first-year teachers and 19 experienced teachers attended a school staff meeting meeting. What percentage of the teachers in the meeting were first-year teachers? Write your answer using a percent sign (%).

What is the product (3.4) (-7.8) a.-26.52 b. 11.2 c.-11.2. D.-21

4a-b Evaluate the expression when a=5 and b=-7