Sarah and kimberly do odd jobs to make some money. they charge $5 per hour each. mrs. rose asked them to clean up her yard and then wash her windows. it took them both 2hours to do her yard and 1.5hours to do the windows. how much money did they make in total?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

2.5 milligrams is equivalent to how many grams

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.