880 is the answer for this arithmetic sequence
<span>x + y = 24
</span><span>3x + 5y = 100
</span>
Using the graphic method, we can easily see that the solution of the system is
(x,y) = (10,14)
Which means that there are 1<span>0 three-point questions and 14 five-point questions</span>
Answer:
3x + 10
Step-by-step explanation:
9 + x + 1 + 2x
Combine like terms
2x + x = 3x
Combine like terms
9 + 1 = 10
We’re left with 3x + 10
Answer: A.
Step-by-step explanation: Because a solid can go from a liquid to a gas and if you think of ice, Ice starts as a solid then when it melts it turns into a liquid the when the liquid evaporates it turns to a gas. Hope this helped