Aball is dropped from the top of a building. the expression 4.9x^2 gives the distance in meters the ball has fallen after x seconds. write and simplifiy an expression that gives the distance in meters the ball has fallen after x^2 seconds. after x^3 seconds.

Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?