If one quart of floor wax covers 400 square feet, how many gallons of wax are needed to wax the floor of a 6,400-square-foot office? A. 4 gallons

B. 8 gallons

C. 12 gallons

D. 16 gallons

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27