Ally works in a shop for 18$ per hour. She is not allowed to work more than 40 hours a week but has to work atleast 20 hours. State a reasonable domain for this problem

Hi there!

The domain is:

20<=x<=40

Step-by-step explanation:

18$ per hour

x is hours worked

The domain is:

20<=x<=40

This says that:

x=>20

x<=40

Which fits the problem!

Hope this helps

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,