Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the sales tax? pls help :(

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15