Which of the following sequences of transformations will always produce a congruent figure? a. dilation followed by a rotation b. translation followed by a dilation c. reflection followed by a translation d. reflection followed by a dilation

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Acircle has a circumference of 7.850 units. what is its radius?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?