4x² - 49y² = (2x)² - (7y)² = (2x - 7)(2x + 7)
Answer:
Step-by-step explanation:
it is D
First you are going to solve for f.
6f = -2
you must get f alone so you divide both sides of the equation by 6 which becomes ....
f = -3
now you add the absolute value sign to -3. absolute value is how far away your answer is from 0. -3 is 3 away from zero so f = 3
I think 0.50 Hope that helped! Have a good day!
:-)
Answer:
660.5
Step-by-step explanation: