Billie wants to go on a band trip to New York for Spring Break. It costs $1,200 per student. The band will pay 25% of the cost for each student. Determine how much money Billie will pay for the New York trip. Group of answer choices

$300

$900

$400

$800
which one?

Does the point (1, sqrt 7) lie on circle shown.

What statement is true? 2x^2-9x+2=-1

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?