Which sequence is modeled by the graph below?
a. a_n = 2(n - 1)^2
b. a_n = 2 + (2)^(n-1)
c. a_n = 2(2)^(n-1)
d. a_n = (2)(n - 1)

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me