Answer: Option A
Step-by-step explanation:
Given the functions f(x) and g(x):
indicates that you need to subtract the function
and the function
.
Then:

Now, you need to dstribute the negative sign and then you have to add like terms. Then:

You can observe that this answer matches with the option A.
Let the sister be x years old.
Then Jessica is x + 5 years old.
Their ages add to 47.
x + x + 5 = 47
2x + 5 = 47
2x = 42
x = 21
x + 5 = 26
Jessica is 26, and her sister is 21.
I think it’s a 5 percent chance because you only have one 5th student
Step-by-step explanation:
yes your answer is correct it's C
29 tenths
29 1/10
29/10 = 2.9
2.9 is your answer
hope this helps