The school band will sell pizza to raise money for new uniforms. the supplier charges 100$ plus $4 per. pizza. the band members sell the pizza. for $7 each. write and solve an inequality to find how many pizzas the band members have to sell to make a profit

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1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

The value of cos 30° is the same as which of the following?