Find the probability that a teenager has exactly 4 pairs of shoes in their closet.

Evaluate the expression. (9 + 5)(3 + 2)0

What is r i 4.5+10r=-6.5 with work pls

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?