Arectangle has a side length 2x+9 and side width x. if the perimeter is 36 cm, what is the value of x?

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Item 1 solve for s. s+24=90 −114 −66 66 114

Use sigma notation to represent the following series for 9 terms.