Robert took 2 hours to do his homework on Monday, 0.75 hours on Tuesday, and of an hour on Wednesday. How many hours did Robert work on his homework during these three days?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a