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White raven [17]
3 years ago
12

Which expression has a value of 15 when n= 7? 43-5 O 31-5 O on-28 28 019- n

Mathematics
1 answer:
Levart [38]3 years ago
8 0

Answer:

19- 28 over N

Step-by-step explanation:

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Step-by-step explanation:

I hope this helps! :)

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Light travels 186,282 miles per second. How many miles will light travel in one year? (Use 365 days in a year) This unit ofdista
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3 0
3 years ago
Mikey has $100 to spend on books. She wants to buy at least 14 books. Hardback books cost $15.00 and paperback books cost $7.00.
fomenos
A. x+y<100
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8 0
3 years ago
Help me please it just hard for a newbie like me
Makovka662 [10]
Hello there,
Part 1:
Perimeter of Red = 11+11+11+11 
                            = 44
Perimeter of Blue= 6+6+6+6
                            = 24
Ratio: Red : Blue
             44 : 24(divide by 4) 
              11 : 6
Part 2:
Area of Red= 11 x 11
                   = 121
Area of Blue= 6 x 6
                   = 36
Ratio: Red : Blue
             121: 36
             
Hope this helps :))

~Top

8 0
3 years ago
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