Alocker requires a three-digit code to open the lock. the code must contain one letter and two numbers, and no letter or number can be repeated. you can choose from among four letters, a, b, c, and d, and two numbers, 5 and 6.

Which table represents points on the graph of h(x) = 3√-x+2?

Which of the functions below could have created this graph?

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?