Tia's Tacos sells tacos for $0.75 a piece. If it costs them $0.10 per tortilla and $30.00 for five pounds of carnitas meat, how many tacos do they need to sell to break even?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.