Answer:
i think that is good answer
12 is the answer because you subtract 8 from 20
Answer:
3.75 x 10^7
a = 3.745 (rounded) or 3.7464 (exact)
b = 7
Step-by-step explanation:
Assuming you meant "a person takes 8.4 x 10^6 breaths
per year" we would multiply the number of people 4.46 x 10° by the number of breaths each person takes 8.4 x 10^6 and we get 37464000 and in scientific notation it would be 3.75 x 10^7
Answer:
Step-by-step explanation:
The cost for 78 students is $279.
If s is the number of students and you have 78 students attending, do 3*78 first. You should get 234, then once you get that total, don't forget to add 45 dollars onto it.
Answer:
20400 cause one is a decimal and the other is bit as much as the answer
Step-by-step explanation: