Answer:
It was a
Step-by-step explanation:
Answer:
53 miles per hour
Step-by-step explanation:
It makes sense that speed = distace/ time
Therefore, you need to divide 212 by 4 = 53
Answer:
61
Step-by-step explanation:
aₙ = a₁ + (n - 1)d
aₙ = 4 + (20 - 1)3
aₙ = 4 + (19)3
aₙ = 4 + 57
aₙ = 61