Suppose you love watching magic tricks performed with a deck of cards. The deck of cards is spread out in front of you in the shape of a fan. Each card is 3.5 inches long, 2.5 inches wide, and 0.1 inches thick. Estimate the amount the approximate surface area of the stack of cards if the deck has 52 cards.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

3x = 729 solve for x plz . it's urgent. will mark

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?