Unit 4 Test, Part 2: Congruence and Constructions (Answers that are commented just for points will be reported)

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion