#$&* course Mth 163 8/26/147:00pm I'm McKenna Hayden, I'm 24 years old and I'm taking Precalculus 163. I'm waitressing until I get done with school, I'm majoring in Science. I have a four year old daughter, Zyleigh, who just started Pre-K last week. I like to learn and look forward to expanding my knowledge on mathematics.