Use the stay, change, flip method.
keep the first fraction the same, change the division to multiplication and flip the last fraction. you may then have the opportunity to cross simplify.
Answer:
I got 90
Please correct me If I am wrong Please and Thank You
Step-by-step explanation:
Combine like terms 70 and 10 which will be 60
and Combine like terms and you get 30
Then you add 60+30= 90
Answer:
The possible values of x are:
x=
and
x= 
Step-by-step explanation:

Using Quadratic formula to solve this equation:

The possible values of x are:
x=
and
x= 
Answer:
5(6)81 because the are
Step-by-step explanation:
6•82
Answer:

Step-by-step explanation:
simplify

to

then
-0.05 × 120 = -6
then we have our answer
-6√2