2. kim is x years old. jordan is 7 years older than kim. four times jordan’s age is equal to 200.
(a) write an equation that could be used to solve for kim’s age, x.
(b) how old is kim?
(c) how old is jordan?

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3