Is Q the midpoint of line segment PR? Justify your answer with numbers and words.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form