X=-56/3
multiply everything by 4 to cancel the fraction which will give you
3x+20=-36
then combine like terms to get
3x=-56
then divide to get x by itself to get
x=-56/3
since this is a weird decimal, leave it as an improper fraction
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➷ Divide total cost by the number of files:
82.50/30 = 2.75
Multiply by 10:
2.75 x 10 = 25.5
The cost was $27.50
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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Perimeter= X + Y + W. Perimeter is the sum of all sides
Answer:
Step-by-step explanation:
9-3z+4+6z-2
13-2+3z
11+3z
Answer:
12
Step-by-step explanation:
Laura makes 14 dollars an hour and it will take her 12 hours to make a total of $168!
