Answer:
4%
Step-by-step explanation:
1400x=56
x=56/1400
56/1400=0,04
0.04= 4%
Answer:
B. 
Step-by-step explanation:
To find the inverse of a function/equation:
- Replace f(x) with y: y=5x+4
- Switch x and y: x=5y+4
- Solve for y: x-4=5y ->

- Write in standard inverse notation:

I hope this helps!!
gl!
Answer:
Step-by-step explanation:
explain how to do this more
-9 + 10 over 4 = -7
1/4 = -7
1/4 does not equal -7
Answer: 3 • ? = -6
Reasoning: -6/ 3 = -2
3 • -2 = -6