You have $284 in your credit card balance. 186-174= 12. 99+35= 134 and then 12-134= -122. So 406-122= 284.
Equations:
m = k + 5
k = s + 2
m + k + s = 30
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Substitute for "m" and for "s"::
k+5 + k + k-2 = 30
3k +3 = 30
3k = 27
Kirsty has 9 marbles
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Mina has 9+5 = 14 marbles
Seb has 9-2 = 7 marbles
Answer:
Step-by-step explanation:
Using order of operations, the first thing to be calculated would be 
.
That would turn our equation into this:
You can then calculate left-to-right as usual to get the answer 10.
The area of 3x5 face is used 4 times rather then twice
S=94in ^2
