Which trig value is equal to cos(120°)? O cos(60°)
O sin(51/6)
O sin(210°)
O sin(150°)

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

How many square centimeters of wrapping paper will be used to wrap the shoe box?