Which of the following attributes is not accurate for members of the Animalia Kingdom?

Solve the system of equations. y= 2x y= x^2 - 15

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?