Answer:
19
Step-by-step explanation:
<u>Step 1: Solve</u>
13 - (-6)
13 + 6
<em>19</em>
<em />
Answer: 19
The E3 is the same as writing 10^3.
The answer would be 7.9 x 10^3
Answer:
3x = 4-x "hope this helps"
Step-by-step explanation:
Answer:
20
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<h3>Solve</h3>
Any negative number added to a positive number always brings you further to the left, which is considered the negative zone. It's more like subtracting in a different way. That said, let's make the equation.
<em> </em>
Now, multiply 3 by 8.

Add negative 4, meaning subtract 4 in a dynamic way.

Step-by-step explanation:
I think c is right answer