Sales tax on a shirt is 0.07 times the cost of the shirt. the sales tax for a shirt is $1.26. which equation could you use to find the cost, c, of the shirt before sales tax?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Find the commission on a $590.00 sale if the commission is 15%.

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work