Math help

[IsimpforDPR]

1. In how many different ways can 7 boys and 7 girls be seated alternatively in a row from left to right?

2. Julia is making a platter of four types of cheese and four types of crackers. She has seven different kinds of cheese and six different crackers. In how many ways can Julia make the platter?

 

[Dr.Peterson]

1. In how many different ways can 7 boys and 7 girls be seated alternatively in a row from left to right?

2. Julia is making a platter of four types of cheese and four types of crackers. She has seven different kinds of cheese and six different crackers. In how many ways can Julia make the platter?

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[Steven G]

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