Answer:
most common, 4, c, 9
Step-by-step explanation:
Answer:
3/5x−3/7
Step-by-step explanation:
Simplify the expression.
3/5x−3/7
-hope it helps
Answer:
part A you have correct.
is there a 'D" for part B? A through C answers don't seem correct.
after a response from the poster, "D" was the correct answer.
re-posting it because some random person deleted it.
Answer:
option b
Step-by-step explanation:


the denominator is in the surd form, so it must be rationalized
You can make a proportion of 8/20 to 42/x and then simply cross multiply from there to solve for y