Dianna made several cakes yesterday. each cake required 2 2/3 cups of flour. all together, she used 13 1/3 cups of flour. how many cakes did dianna make? 3 cakes 4 cakes 5 cakes 7 cakes

The sum of two numbers is 86, and their difference is 20. find the two numbers

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Factor this polynomial completely. 12x^2+ x-6