A Right Triangle equals 90 degrees. So the equation would be 90-43=x or 90-43=47. So the missing angle would be 47 degrees
I think it’s A Im not sure tho
N = N₀* 
where N is how much you currently have
N₀ is the starting amount
t is the time
and h is the half life of the substance.
Answer:I think it’s nieve
Step-by-step explanation:
Answer:
=577 shelves
Step-by-step explanation:
4616/8=577