Zandra makes a conjecture that the product of two odd integers is always an odd integer. Which choice is the best proof of her conjecture?

Two lines that do not intersect are skew. always sometimes or never

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months