Calculate circumference. You can do the math mentally with area & perimeter,but circumference is much more complex
Replace the x in 7x by (3x + 1):-
(f o g)(x) = 7 * (3x + 1)
= 21x + 7 which is choice D.
Answer:
20%
Step-by-step explanation:
7000-5600=1400
1400/7000×100=20
Number 9 is A number 10 is C and number 11 is B thank you for your time
