At the airport, there is a $25 fee for each bag that is 50 pounds or less. If a bag is over 50 pounds, the traveler gets charged $3 for each pound it weighs over the 50-pound limit. Anita creates the equation to
determine the cost (c) for a bag that weighs any number of pounds (p).
c=25+ 3 (p - 50)
If Anita was charged $43 for her bag, how much did it weigh in pounds?
A
18 pounds
B.
21 pounds
С
56 pounds
D.
68 pounds

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10