The mean is the average.
i’ve found this a helpful way to remember:
the medians the middle
the mean old average
Answer:
-4x^2+5x-28
Step-by-step explanation:
Expand -7(x^2 +4) = 3x^2+5x-7x^2-28
Simplify 3x^2+5x-7x^2-28 = -4x^2+5x-28
I mean probably of getting head is a half if that's what u mean but what is a,b,c,d
Answer:
300%
Step-by-step explanation:
21/7=3 This means that 21 is 3 times more than 7.
Answer:
can you post a clearer picture ?
Step-by-step explanation: