Which number is an irrational number?
startfraction negative 22 over 9 endfraction
negative startroot 3 endroot
2.56
startroot 15 endroot

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.

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

Which of the following circles have their centers in the third quadrant? check all that apply.