Which of the following expresses 12+42 by using the GCF of the 2 numbers? 3(9+14)
3(4+38)
6(2+7)
6(6+36)

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

When you answer this can you explain