Deborah playlist on her mp3 player had a variety of songs on it. She had 21 country songs, 18 alternative songs, 16 pop songs, and 18 rock songs. Write and evaluate an expression using only addition.

What is 98.044 rounded to the nearest hundreths

Determine which equations below when combined with the equation 3x - 4y equals two or form a system with no solutions. choose all that apply. 1. 2y=1.5x-2 2. 2y=1.5-1 3. 3x+4y=2 4. - 4y+3x=-2

Bess drew a rectangular prism that is 12 units long, 8 units wide, and 13 units tall. What is the volume of the rectangular prism? A. 109 cubic units B. 156 cubic units C. 970 cubic units D. 1,248 cubic units

What is the distance on a number line between 17 and - 9.

90 centimeters greater than 9 millimeters

Elizabeth has 87.75 feet of banner paper how many banners can she make that are 11.25 feet long?

The mean score of a college entrance test is 80; the standard deviation is 15. the scores are normally distributed. what percent of the students scored below 50?

Khan academy creating box plots

The statement Evan wrote comparing 60inches and 6 feet is true. Which statement did he write?

How to combine like terms