Which equation would help find the measure of ∠M? x + 52 + 78 = 180 52 + x = 180 + 78 180 + 52 = 78 + x 180 + x = 78 + 52

What is the slope of the line shown below?

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?