Answer:
Alex timed 7 by 2 instead of 7 times 7 because 7^2 is an exponent.
It’s b because n equals weeks so after the first week he has given back five dollars because 5 time 1 is 5.
7731 Rounded to the nearest 10th is 7,731.0
Answer:
y and x = 1
Step-by-step explanation:
If the answer is 3, then you would have to multiply 2 by 1 to get 2 then add 1 to get 3, so its possible that y and x are both 1.
A function that is defined on a sequence of intervals.