evaluate each expression for r= -3 and s= 5.
4s^-1


evaluate each expression for r= -3 and s= 5.
2^-4r^3s^-2

Which persuasive technique is used in the passage below? after seeing ads for greasy french fries, sugary soft drinks, and salty chips, you head to the kitchen to fix yourself an enormous (and unhealthy) snack. with the tv blaring in the background, you then waste hours on the web.