7:2 least
10:5
12:4
20:6
21:14 greatest
Tax is 4%
Tax in the $140 item is $5.60
(0.04x140)
I believe the answer is 0.5 sorry if I’m wrong
c is the answer because negative numbers have to go first
Answer:
6
Step-by-step explanation:
The expression can be rearranged to ...
b = 3 -9/(a+5)
In order for b to be an integer, (a+5) must be an integer divisor of 9. There are exactly 6 of those: ±1, ±3, ±9.
The attached table shows the values (a, b) = (x₁, f(x₁)).