At the deli Jimmy bought $17 worth of food. The tax on the bill was 6% and he left an 18% tip on the pre-tax amount.

Which expression can be used to calculate the tip Jimmy left?

A).18 (17)

B).18[17 + (.06) (17) ]

C).18 (17 +.06)

D) 18[17 + 6 (17) ]

At the start of the day there are 78 boxes of DVDs in a warehouse. Each box has 116 DVDs. Then 19 of the boxes are shipped. Now how many DVDs are left in the warehouse?

1/3x+y=9, - 2x+2y = - 6 ... what is x and y, using the substitution method?

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What is ten thousand more than 300,000 + 99,000+5,000+40 is somebody tell me the Answer

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2 other decimal forms of 6.7

Describe a general method for deciding which variable to eliminate when using linear combinations. can all systems be solved by linear combinations? Explain