Chef diana purchased 10 1/2 pounds of beef and 5 1/2 pounds of pork to make meatloaf for her restaurant. on the weekend she used 13 2/3 pounds of meat. how much does she have left.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?