The temperature in Anchorage is Alaska is currently -5 degrees Celsius but then rises 16 degrees. What is the current temperature?
a. -21
b. -11
C. 11 d. 21

2÷6+1/2 to the second power plus one

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Solve the system of equations y= 3/2 - 1, -x+ y =-3