5/7*1/2=
D. 5/14
multiplying fractions is simpler than it looks, just multiply straight across
We can simplify this problem by pairing like terms together.
9x + 15x - 2x + 2
22x + 2
This expression can be simplified down to
22x + 2
Answer:

Step-by-step explanation:
Because the initial temperature is 40 degrees and it increases by 10, add the two values together to get the final temperature.
40 + 10 = 50
Therefore, the final answer is 50 degrees.
Answer:
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Step-by-step explanation:
10.
50+(2x)=20+(5x)
-20 -20
-2x -2x
30=3x
divide both sides by 3
10=x