P is the incenter
PN=21 and ML=27
N
P P
M M

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

What is 20+(5 x 2/5 )+ 3 show your work

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250