In city lake, researches caught, marked, and released 213 bass. later, they took a sample of 104 bass and found that 13 were marked. estimate the number of bass in the lake.

F(x)=5/6x+3 which of the following is true

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

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?