well, let's say 1 meter is the 100%, now, if we know that 1 is 100%, what percentage is 70?

Answer:
2 runners will be needed
Step-by-step explanation:
1/2 = 2/4
2/4 / 1/4 = 2
2 runners, for 1/2 mile
Answer:
I think the slope is UNDEFINED
y²-y¹/x²-x¹
(-5)-(16)/(-12)-(-12)
-21/0
=Undefined
Answer:
34
first of all use formula:
n(AUB)=n(A)+n(B)-n(AnB)