T_n = 3 * T_(n-1)
Long way (always works!)
T_5 = 3*T_4,
T_4 = 3*T_3
T_3 = 3*T_2
T_2 = 3*T_1
T_5 = 3*3*3*3*T_1 = 81*T_1 = 81*8 = 648!
Short way (sometimes it works!)
T_n = 3^(n-1) * T_1 (this case is a geometric series of ratio-=3)
T_5 = 3^4*8 = 648
3 can go into 70 about... 23.3 times!
I hope I answered your question!:)
Your answer is C. Hope this help :D
C.the ant would be the most likely thing to have a mass of three grams.
Answer:
24 + 4.5b
Step-by-step explanation:
1. Simplify equation to the right by multiplying -3 to whats in the parenthesis
(12 + 7.2b) - 2.7b + 12
2. Combine like terms.
24 + 4.5b