Which describes how to calculate the range of this data set? Which describes how to calculate the range of this data set?

4, 5, 6, 8, 11, 12
Subtract 11-5
Subtract 12-4
Add 11+5
Add 12+4

Acircle has a circumference of 7.850 units. what is its radius?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)