How could you keep outside noise out of a room? What supplies would you need and why would those be helpful?

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

The personal identification number that students need to apply for federal student aid

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.