What is the product?

One-eighth times three-elevenths

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.