In ms. sanchez's class, there are 20 female students and 12 male students. which ratio can be used to express female students to male students in simplest form? a. 3 to 5 b. 20/12 c. 5/3 d. 20: 12 (keep in mind that b and c are fractions)

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters