What factors can influence the properties of glass, which include its ability to transmit, reflect, or absorb light, or to be transparent? if u can i need a one paragraph thx!

pls help me!

Donald has x twenty-dollar bills and 1 ten-dollar bill. how much money does donald have? write your answer as an expression.

If johnny ran a mile, where would he be?

Criminology combines the theories and insights of a number of different disciplines as well as adding its own insight about crime and criminals. do you think this interdisciplinary approach is positive or negative for understanding crime? what benefits or disadvantages might it have for the field? what other discipline do you think has the most to offer for the understanding of crime and criminals?