Answer:

Step-by-step explanation:



plug the value of y

Add the numbers: 12 and 7

Hope I helped!
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Answer:
x=69.41860973
Step-by-step explanation:
We can use the law of sines
sin x sin 55
------------- = -----------
4 3.5
Using cross products
3.5 sin x = 4 sin 55
Divide each side by 3.5
sin x = 4/3.5 sin 55
Take the inverse sin of each side
x = sin ^-1 ( 4/3.5 sin 55)
x=69.41860973
Answer:
i think its D
Step-by-step explanation:
D
$125 per quarter, if quarter means every 3 months.