HELP PLS
What is the value of b ?

11.25
12
22.5
6m

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Ill mark the brainliest if you me with the these three questions 7,8,9

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?