Answer:
Last option (bottom right)
Step-by-step explanation:
The scientific notation for 0.002 is 
(you move the decimal 3 to the right to get 2)
multiply the number of mustard seeds with this and you get 80. In scientific notation it is 
(move the decimal 1 to the left to get 8.0)
The answer is B.
Hope it helps!
I believe the answer is 0.25
she should’ve written m-12 as m12
Let t is the amount of time that the gas is leaking (hour), g is the total of the gas leak.
g = 3t.
