An inch is equal to about 2.54 centimeters. Write an expression which estimates the number of centimeters in x inches. Then estimate the number of centimeters in 12 inches.

There are 125 students in your class 75 of them are girls what percent all boys percent

Find the slope of 2x - 4y+7=0

Select one of the factors of x2y3 - 11x2y + 6y2 - 66

Whats 1,112,433 rounded to the nearest ten thousand

Event the die comes up at most 2

A store sold a total of 21,650 balls. It sold 11,795 baseballs. It sold 4,150 fewer basketballs than baseballs. The rest of the balls sold were footballs. How many footballs did the store sell?

What is the Mean medium and mode 1 2 2 2 3 4 4

Round 2.1349 to the nearest hundredth. Explain in your own words why you round the number the way you do. Use a number line to support your explanation.

A runner is running at 5 mph. A bicyclist is bicycling at four times the speed of the runner. What is the difference of the speed of the bicyclist and the runner?

What are the advantages and disadvantages of using cumulative frequency?