While at the comic book store, Chris saw a Captain America collectable figurine. The original price is listed
as $80 but the store owner said he would drop the price
to $70. What is the percent decrease in the cost of the
figurine?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

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

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?