What is the smallest number that appears in both rows this number is said to be the least common multiples of 2 and 3

Find the sum of the following series. round to the nearest hundredth if necessary.

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)