The original price of an item plus a sales tax of 8.5 % write an expression? i need asap

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld