Baby Deirdre wants to arrange 8 blocks in a row. How many different arrangements can the baby make? There are
ways to arrange the 8 blocks.

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

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Find the values of y: 3y^3(y^2+ 2/3y)=0