Find the missing angle
a) 85 degrees
b) 65 degrees
c) 75 degrees
d) 70 degrees

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

What is the graph of the function fx x+2/x-3?

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.