Consider that δlmn is similar to δpqr and the measure of ∠p is 80°. what is the measure of ∠l?
a) 20°
b) 70°
c) 80°
d) 90°

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

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.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers