Winston owns a coffe cart. he charges $1.50 for a cup of coffe , and it costs him $0.50 to make each cup of coffe plus $100 a day for other expenses. what equation can be used to determine how many cups of coffee, c,that wiston needs to sell each day in order to break even

True or false? many triangular shapes can be circumscribed about a given circle

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6