Mr. johnson's lunch bill is 29.90, which includes a 15% tip
what is the price before the tip?
**urgent 100 points**

This question awards 100 ! i really don’t want to fail i will also mark you !

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

What is negative 3/9 times negative 2/8 ?