Find the perimeter of a triangle with sides measuring 10cm,12cm and 9cm

Two lines parallel to a third line are parallel to each other. always sometimes or never

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?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9