Answer:
it is 6/7, you can simplify that fraction by dividing with 7
250 * 0.20 = $50 sale
250 - 50 = $200
You will pay $200 after sale
Answer:
100r^4 + 400r^3 + 600r^2 + 400r + 100
Step-by-step explanation:
Expanding ( r + 1 )^4 gives :-
r^4 + 4r^3 + 6r^2 + 4r + 1
So multiplying 100 with r^4 + 4r^3 + 6r^2 + 4r + 1 gives :-
100r^4 + 400r^3 + 600r^2 + 400r + 100
Answer:
Step-by-step explanation:
add all divide by to total no.of value
64/4=16
mean=16
Answer:
38
Step-by-step explanation:
