Martina bought a new pair of shoes. her receipt is shown below. she wants to know the sales tax rate, but she spilled water on the receipt, blurring the information. what is the sales tax rate in martinas state?

i have to go to a sports practice soon and can’t figure this out and can’t do homework after i show the problem in a picture i’m attaching

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.