Patrick bought a soccer ball initially priced at $85,00. The ball was put on sale for $71,40, What percent of the original price was the discount?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Can someone me with the property questions for 12 13 and 14 plz

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?