91Ó°ÊÓ

Write each of the following expressions in words. Use the word sum in each case. $$8+1$$

Translate each English expression into an equivalent mathematical expression written in symbols. Then simplify. 5 times the difference of 12 and 6

Filling Glasses How many 5 -ounce glasses can be filled from a 32 -ounce bottle of milk? How many ounces of milk will be left in the bottle when all the glasses are full?Filling Glasses How many 3 -ounce glasses can be filled from a 28 - ounce bottle of milk? How many ounces of milk will be left in the bottle when all the glasses are filled?

Use the distributive property to rewrite expression, then simplify. \(7(2+3)\)

Use the distributive property to rewrite expression, then simplify. \(6(9+5)\)

Find the mean and the range for each set of numbers. [Examples\(17-20\)] $$5,7,9,12,12$$

Below are listed the prices paid for 10 homes that sold during the month of February in a city in Texas. $$\begin{array}{lllll} \$ 210,000 & \$ 139,000 & \$ 122,000 & \$ 145,000 & \$ 120,000 \\ \$ 540,000 & \$ 167,000 & \$ 125,000 & \$ 125,000 & \$ 950,000 \end{array}$$ a. Find the mean housing price for the month. b. Find the median housing price for the month. c. Find the mode of the housing prices for the month. d. Which measure of "average" best describes the average housing price for the month? Explain your answer.

Mentally estimate the answer to the following problems by rounding each number to the indicated place and then multiplying. \(\begin{array}{r}750 \text { hundred } \\\\\times \quad 12 \text { ten } \\\\\hline\end{array}\)

There is a relationship between the two sequences below. The first sequence is the sequence of odd numbers. The second sequence is called the sequence of squares. $$\begin{array}{l} 1,3,5,7, \ldots \\ 1,4,9,16, \ldots \end{array}$$ The sequence of odd numbers, The sequence of squares. Add the first two numbers in the sequence of odd numbers.