For number one the answer is: X = 30
For number two the answer is: All real numbers are solutions.
For number three the answer is: There are no solutions.
<u>Answer:</u>
<u>Step-by-step explanation:</u>
We are given the following expression and we are to perform operation and write the answer in simplest form:
Changing the mixed fraction into improper fraction:
--->
Now simplifying it:
Changing the division sign to multiplication by taking the reciprocal of the denominator:
Answer:
(-2,4] and [7,α)
Step-by-step explanation:
the domain is open at -2 but closed at 4 and also closed at 7 but open till infinity..
Answer:
C
Step-by-step explanation:
C: AB is the radius of both circles.