What is the order of steps to solve for X in the equation 3x-6x-7 = 29

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2