What is the product of 0.8

In the diagram below, tan θ = sqrt 3. what is the value of m?

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?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b