The length of a rectangle is 6.7 more than 2 times the width. if the perimeter of the rectangle is 57.2 cm, what are its dimensions? show all work. a. length=21.3 cm; width=7.3 cm b. length=7.3 cm; width=21.3 cm c. length=21.3 cm; width=14 cm d. length=7.9 cm; width=14 cm

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?