During the past school year, there were 640 students and 52 teachers. what is the ratio of students to each teacher rounded to the nearest tenth?

Someone . me. compound probability

Given right triangle xyz, which correctly describes the locations of the sides in relation to

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?