Answer:
subtract $80 from her initial change
Step-by-step explanation:
you didnt say what the initial balance in her bank account was
multiply 20 by 4 to see how much she loses in total and then subtract it from what she had in the beginning
Answer:
need help too
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
The applicable rules of exponents are ...
- (a^b)(a^c) = a^(b+c)
- a^(-b) = 1/a^b
Using these to simplify your expression, you get ...
6 - 2 2/7 =
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7
F is sometimes Positive and sometimes negative on the interval