Answer:I would do the same thing which is copy and paste because its very
difficult to find out how to do it but ill keep trying
Step-by-step explanation:
Answer:D
Step-by-step explanation:
80,000,000,000/3.2569 = 24,563,234,978
We know in these kind of triangles that have a 90 degrees angle, we can do:

so the first question:

and then:

so , when you want to rationalize , usually you must multiply the irrational factor as 1:

so , now multiply:

in the next question,we know negative numbers in radical don't have any solution so 2 is correct,
Absolute value inequalities can be divided into two inequalities
if you had |x| > n
then it could be divided into
x>n & x<-n