Which graph represents the function f(x) = square rootX-2?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

(: the two box-and- whisker plots below show the scores on a math exam for two classes. what 2 things do the interquartile range tell you about the two classes?