The supplement of every acute angle must be: 1. an acute angle
2.a right angle
3.an obtuse angle
4. a straight angle

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?