It should be a right angle (90º).
Answer:
x = 48.
Step-by-step explanation:
If AE is 921, then EC is equivalent to that. First, you subtract 9 from 921, then divide by nineteen to get your answer: x = 48.
Did you ever find the answer?
Answer:
6.87 x 10^15
Step-by-step explanation:
6.87 * 10^15 = 6870000000000000
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4280 because 75+5+4200= 4280