Tuesdays temperature was 69° What is the % change, increase
or decrease,
of 91°? Wednesdays temperature

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

What else equals 42 and 30 for multiply