Answer:
0.266666666
Step-by-step explanation:
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Step-by-step explanation:
264 seconds. is your answer
hope it helps
The answer is A
Sine you are subtracting,
x-x=o
1- -8 =9 since subtracting a negative is adding a positive.
So the answer is 9/x-1
#9 the sum of two angles is 90 degrees, creating a right angle.
#10 the sum of the two angles is 180 because the form a supplementary angle
