Celina measured the height of a window frame as 5.55 feet, but the actual height was 6 feet. what is the percentage of error in celina's measurement? a: 6.45% b: 7.50% c: 9.12% d: 13.33%

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers