Joshua bought a variety of peppers at the market. He bought 2.35 pounds of red peppers, 3.2 pounds
of green peppers, and 4.37 pounds of yellow peppers.
How many pounds of peppers did he buy in all?​

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?