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Answer:
x = 118 units
Step-by-step explanation:
tan 50° = x/99
x = 99(tan 50°)
x = 117.9
15 is a solutin but 9 is not
x-3=12 does not have a x a x is a 3
The answer is letter a.
7
The answer is 45 liters = $1890
As 1 liter of helium = $42
So multiply 45 liters with $42
Equals $ 1890 for 45 liters of heluim
