The answer is the 2nd option of 60 degrees.
Answer:
20 hours
Step-by-step explanation:
Make the denominators equal for the 2 fractions by multiplying 3 by 10 to make 30. Do the same to the denominator, the answer being 20. So, the 2 fractions will now be 1/30 and 20/30. 1 fits into 20, 20 times.
Answer:
x = 7
Step-by-step explanation:
x-7 = 0
add 7 on both sides - X-7+7 = 0+7
x=7
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