80, 40, 60, 60, 100, 50, 100, 120, 60, 80

What is the interquartile range of this data set?

When rounding a number, what should you do with the digits to the right of the place to which you are rounding

Given b (x) = |x+4|, what is b (-10)

A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall

A penalty in Meteor-Mania is - 5 seconds. A penalty in Cosmic Calamity is - 7 seconds. Yolanda had penalties totaling-25 seconds in a game of Meteor Mania and - 35 seconds in a game of Cosmic Calamity.

Ed saved $50 one week. For the next 6 weeks he saved $25 more than he saved the week before. How much did he save in all? One student solved this problem using the expression $50 + 6 ($25) = $200. What error was made? What is the correct answer?

A rectangular prism with the volume of 10 cubic units is filled with cubes with side links of 1/2 unit how many 1/2 unit kids does it take to fill the prism

The range of a specific clor is called

1) Mauro invested $2,500 in a CD account, which guaranteed a return rate of 7.25% over a 5 year period. What is the interest Mauro should expect to receive at the end of the investment period? 2) Kyle Reese borrowed $1,000 at 7% interest.

What is the LCD for fractions 5/7 And 1/21.?

There are 136 people waiting for a river raft ride each raft holds 8 people silvia find the number of rafts needed