Ok so u multiply the numbers by 2 since 5x2 =10 so u do that to the top num and bottom so
5x2 and 4x2 and then replace the4/5 with the answers you get
Answer:


Step-by-step explanation:
Given f(x) = 3x + (1/4), Find f(1) and f(-1)











Hope this helps!
1.8 divided by 7.74 is 0.23 .
And 56.4 divided 4.7 is 12 .
Answer:
b is 10 times greater
Step-by-step explanation:
If we multiply the first ratio by 2/2, we get 2/10. Since b=10 and c=1, b is 10 times greater.
ANSWER-
4
EXPLANATION-
12/3 = 4