Which expression can be used to find the retail price of an item that was bought at wholesale for $112 and sold at a 40% markup? A: $112 + 4($112)
B: $112 – 4($112)
C: $112 – 0.40($112)
D: $112 + 0.40($112)

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Which function has the domain x> -11?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)