PLEASE HELP Congruent Segment Construction

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis