Football A football team loses 8 yards on each of 3 consecutive plays. Find the total change in yards from where the team started. The total change is yards.

Can you draw an isosceles triangle with only one 80 degree angle?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.