Julie's mp3 player contains 860 songs, 20% are rap and 15% are r& b, how many of the songs are other types?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Which equation represents h for right triangle abc