Take 4a - 3b + 2c from 2a - 3b + 4c.
-2a + 2c
-2a - 2c
2a + 2c
2a - 2c

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?