You plan to survey people to see what percent own their home and what percent rent. Which survey is most likely to give you a random sample?

You mail a survey to every 20th person in the telephone book.

You mail a survey to every 10th address from a list of retirement community addresses.

You interview people outside a pool supply store in the suburbs.

You interview people in the street near an apartment complex.

Which of the following is the result of expanding

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright