Answer:
last option
Step-by-step explanation:
We know that a₁ (or the first term) = 4 so we can rule out the second and third options. d (or the common difference) = 8 (because 4 + 8 = 12, 12 + 8 = 20 and so on) so our answer is the last option.
r - (4 + p)
{that's how you write it if that's what you are asking}
1000m=1k
3,500m=3.5k
500m=.5k
75m=0.075k
1m=0.001
3x2
because it is
