Answer: The difference in temperature is -44 degrees.
Explanation: Since the new temperature is a negative number and the old was positive, you add them together. However instead of (-5) +39 (which the answer would be 35), you would write 5 +39 because -5 is 5 spaces away from 0. You can also check by using the equation 39 -44. You would get the answer -5, proving that the answer is indeed -44 degrees.
Well 2% of 6000 is 120. Then u take 120 times 12 (the amount of months in 1 year) than u take the answer (1440) and mulitply it by 15 (the amount of years) and get <span>21600.
Hope this helps! :3
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❖ AB: 8 units (add -6 + -2 = -8 so 8 units)
BC: 4 units (add -2 + -2 = -4 so 4 units)
CD: 8 units (add -2 + -6 = -8 so 8 units)
AD: 12 units (add -6 + -6 = -12 so 12 units)
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√ 5 + √ 125 + 25 [original problem - I assume 25 is not under a root]
√5 + √ 25·5 + 25 [find perfect square factors of 125]
√5 + 5√5 +25 [simplify √125]
6√5 + 25 [add 1√5 + 5√5 together]
***If the 25 is under a root, simply take it's square root (5) and add it to the end of the problem. The answer would be 6√5 + 5***