Choose the answer that makes the sentence true. the number π is a. irrational b. rational

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

What is the measure of sty in oo below? 130 310 230 50