1 5/6 + (-2 3/4 ) what’s the answer

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?