Line ab has a length of 5 cm. the line segment is dilated to produce line a'b', which has a length of 2 cm. find the scale factor of the dilation. a: k = 2/5 b: k = 1/2 c: k = 5/2 d: k = 2

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Combine like terms to make a simpler expression 3z+z