Mr. Garcia's yard is 22 feet by 31 feet. If he wanted to put a fence around this yard, how many feet of fence would he need?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

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?