Please help me with 1 to 5 and please graph all to 1 to 5 in a note book and show me how you get the answers from 1 to 5

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm