At a school, 174 students play at least one sport. this is 75% of the students at the school. how many students are at the school? there are nothing students at the school.

Apine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units