<h2>Greetings!</h2><h3>First when doing an inequality, if you find it easier to think of the ≤ signs as equal signs it can make it look easier. </h3>
14 = 2t + 18 = 20
<h3>Because we need to isolate the t, we need to subtract 18 from either side:</h3>
14 - 18 ≤ 2t + 18 - 18 < 20 - 18
<h3>Which then simplifies to:</h3>
-4 ≤ 2t < 2
<h3>Now, to get the t without two lots of it, we simply divide all sides by two:</h3>
-2 ≤ t < 1
<h3>So this means that t is smaller than one and bigger than or equal to -2, and the graph that shows that is C, because it includes -2 but is less than 1.</h3>
<h2>Hope this helps!</h2>
Answer:
Step-by-step explanation:
Choice D is the only one that is applicable.
You have forty dollars in your account after five days.
It takes twenty days to get your account balance to 0.
Answer:I think it 20 adult to 50 kids
Step-by-step explanation:
Don't let the parenthesis fool you. Since there is a plus in the middle, you can just combine like terms. Let's do number 1:
Combine like terms.
This is as simple as you can get it. Now, let's do number 2:
Combine like terms.
This is as simple as you can get it.
Final Answers:
1.)
2.)
