I need help answering all of these. My teacher thinks that we should know this even though he hasn´t taught us any of this. plea
1 answer:
Answer:
Step-by-step explanation:
x/2=3.5
x=3.5*2
x=7
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Answer:
ready. took me 2 minutes
Reflex angle because straight is 180 and right is 90 and acute is less than 90
Answer:
2^x
64 bacterium
10 hours
Step-by-step explanation:
doubles every hour
if x = hours
2^x
2^x --> 2⁶ = 64
2^x = 1024
1024 = 2^10 ---> x=10
1/20 is the fraction that you'll have left
Answer:
more than what she has
Step-by-step explanation:
