Amodel of a rectangular patio at a landscaping business will be enlarged by a scale factor of 2 when it is installed in a customer’s back yard. the area of the new enlarged patio will be 160 square feet. which is the area of the landscaper’s model?
10 square feet
20 square feet
40 square feet
80 square feet

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12