50 because 50/100=2/4 and 2/4 is blue on the circle
Answer:
6
Step-by-step explanation:
3 ⋅ 2^t
Let t=1
3 ⋅ 2^1
Exponents first
3 * 2
6
Answer:
Gallons
Step-by-step explanation:
Tanks are too big to be measured by teaspoons or pints of water and are typically by gallon.
Answer:
t = 1/2 hour
Step-by-step explanation:
20480 = 80
20480 = 80
20480/80 = 
256 = 
x = 4
doubling period
2 = 
t = 1/2 hour