Please help it is due at 4:10

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Which graph of a hyperbola represents the equation 16x^2-y^2=16

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?