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Sergeu [11.5K]
3 years ago
7

Can anyone help me with my problems for 25 points please

Mathematics
2 answers:
madam [21]3 years ago
4 0
18.) 13.796

19.) 39.99

21.) 14.82

22.) 2.23

The decimal doesn't matter for subtraction and addition. It just goes down with the answers. 
amid [387]3 years ago
4 0
Question 18- 13.796 Question 19- 39.99 Question 21- 14.82 Question 22- 2.23

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alekssr [168]
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d = distance (or displacement)
t = time
(original equation)
v = d/t
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v = 35m/h
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(rearrange equation to get)
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*Hope this helps*
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Answer:

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