When a number is a multiple of another, the gcf of the numbers is the greater of the numbers. is this always, sometimes, or never true

What is the quotient of -3/8and-1/3?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?