Evaluate the following postfix expressions.

a. 5 7 8 * +

b. 5 7 8 + *

c. 5 7 + 8 *

d. 1 2 + 3 4 + 5 6 * 2 *

What allows you to create a wireless connection among your smart devices

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.

How does is make you feel when you're kind to others? what are some opportunities in your life to be more kind to your friends and loved ones? imagine a world where kindness has be outlawed. how would people act differently? would your day-to-day life change significantly? why or why not?