Answer:
90
Step-by-step explanation:
multiply 18 by 5 because 20*5 is 100 so the answer is 90
Answer: its 1/17
Step-by-step explanat
5-4=1 keep the 17 the same so its 1/17
There u good :)
1. You have the following equation:

2. First, you must apply the Distributive property:

3. Simplify:

3. Add the like terms:

4. Solve for
:

Therefore, the answer is: 
4x^2-5x=-1
4x^2-5x+1=0
4x+2.24x=1
6.24x=1
x= 0.16025641025641025641025641025641