54 divided by four is 13.5 or 27/2
B........................
5x+4y=8
-5x from both sides, you get 4y=-5x+8
then you divide the equation by 4.
y=-5/4x+2
10x-4y=46
-10x from both sides and you get -4y=-10x+46
divide the whole equation by -4 and you get y=5/2x + -23/2 .
source: MathPapa
Answer:
b
Step-by-step explanation:
It is B because it median means all the numbers together
Answer:
I forgot to change pi into 3.14
