9. A real estate agent uses a random sample to estimate the average family
size in the neighborhood. The circled
numbers represent the agent's random
sample.
Use the mean of the random sample to
estimate the average family size in the
entire neighborhood.

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.

Solving algebraic equations 2m+3=11

To decrease an amount by 16% what single multiplier would you use