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maks197457 [2]
3 years ago
6

7. Cathy spent of an hour on her math homework,

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
5 0

Answer:1 hour+1 hour+1 hour=3 hours  

Step-by-step explanation:This is because she worked 1 hour on each homework.and there is 3 homework. Think is this way 3 groups of 1

1      1      1

3 homework and 1 hour each.

VashaNatasha [74]3 years ago
4 0

Answer:

3 hours or 180 minutes

Step-by-step explanation:

1 hour for math

1 hour for science

1 hour for reading

Equals 3 hours or 180 minutes

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A) Molly walked 5 miles and Mary walked 15 miles last month. If Molly walks 3 miles per week and Mary walks 2 miles per week, how long will it be before Molly has walked more miles than Mary?

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3 years ago
10. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term? ​
9966 [12]

a_{5}=a+4d=11\\a_{10}=a+9d=41

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4 0
2 years ago
Read 2 more answers
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Daniel [21]
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=18-11+1/7-5/6
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=7-29/42
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3 0
2 years ago
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Hello!

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