You randomly select one card from a​ 52-card deck. Find the probability of selecting the 9 of spades or the 3 of clubs. The probabilitiy is ___. ​
(Type an integer or a fraction. Simplify your​ answer.)

Name the type of angle shown.calculation tip: common types of angles are zero, straight, right, acute, or obtuse.

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?