Answer:
See step by step
Step-by-step explanation:
If you are referring to

Then the answer is 8 or -8,
If you are referring to

Then answer is 32 or -32 it depends on which one you are referring to.
Ye $5 notes be x and $1 notes be y
Equation = 5x+y = $40
Sorry but i’m not really sure cause i’m not really good at math, i wanted to help you but i can’t
To express
5
−
2
as a positive exponent we will use this rule of exponents:
x
a
=
1
x
−
a
5
−
2
=
1
5
−
−
2
=
1
5
2
Answer:
Answer in attachment photo