Three research departments have

9

,

8

, and

7

members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?

Chandra printed 38 photographs to put in her scrapbook. If she can fit 4 photos on each page, how many pages will she use for her photos?

Stan is trying to pick out a name for his new puppy. He wants to know what the most common dog names are in his area. Which method of data collection would be best for Stan to use to get the information he needs?

What's the unit rate if 12 pairs of socks sell for 5.79

Solve. {2x+7y=2} {x+y=-1}

Is this equation true or false - 30. 10 = 300

Find a vector parallel to the line of intersection of the planes given by 2x + z = 5 and x + y - z = 4

The diagonals of a parallelogram are congruent. Which could be the parallelogram? trapezoid rectangle kite rhombus

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14

Victoria read a 160-page historical fiction novel followed by a science fiction novel of the exact same length.

A rectangular auditorium seats 1564 people. The number of seats in each row exceeds the number of rows by 12. Find the number of seats in each row.