6. Suppose ZAOB and ZBOC are supplementary angles. If MZAOB = (9x + 7)° and mzBOC = (13x – 3)º, What are the measures of the two angles?

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

X+ y = 5 ; x - y =3 solve using linear combination

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.