Estimate. Then find the exact sum or difference

6,842
+2,981

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

For the inequality |c| < |d| to be true, which of the following must be true?