Atriangle with an area of 10 square meters has a base of 4 meters. a similar triangle has an area of 90 square meters. what is the height of the larger triangle?

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?

What is x and y intercepts for y=x+7

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?