Answer:
a+b = b+a
Step-by-step explanation:
B
Explanation
I don’t have one
Answer:
The answer is d.
Step-by-step explanation:
<em>x </em>is "a number." When a variable and a number are next to each other, they are being multiplied. So it's 7 times a number. Then you take the product of that and add 2.
So, d is the correct answer. :D
Answer: 1
Step-by-step explanation:
5+13/18
18/18
1