This excerpt from "How the Internet and Other Technologies Came About," explains that virtual reality, which is now used as a new type of video games, was first used to create tanks and submarine simulations.
This supports the idea that the technology now used in videogames resulted from an effort to solve national security problems.
Answer:
<em>A.</em>
Explanation:
<em>Carry </em><em>on </em><em>items</em><em> </em><em>must</em><em> be</em><em> </em><em>able</em><em> to</em><em> </em><em>fit </em><em>under</em><em> </em><em>your</em><em> </em><em>seat </em><em>or </em><em>in </em><em>an </em><em>overhead</em><em> </em><em>compartment</em>
Shelly charges$10 per hour for her babysitting services. Last month Shelly babysat for 15 hours. This month she babysat for n hours.
a. Write an expression using parentheses to describe how much money she made.
b. Given that n= 12, evualte your expression using distributive property.