There are 80 sixth graders, 90 seventh graders, and 70 eighth graders at your school. every student gets entered in a raffle. what is the probability that a seventh-grade student will win the raffle?

Estimate the distance between orlando and jacksonville

What is the value of f(x) = 2.2 for f(-2)?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas