Yesterday, Mr. Krissie ran 3 miles in 40 minutes, Is that a good pace for a half marathon (13.1 miles) with a cutoff time of 4 hours? Explain your answer.

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.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)