Translate the sentence into an equation. Three times the sum of a number 2and 6equals .
Use the variable for the unknown number.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?