8
Σ4
4n
n = 1
what is the number of terms in the series

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Which table represents points on the graph of h(x) = 3√-x+2?