What's 46.82 rounded to the nearest ten?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Find the values of the variables and the lengths of the sides of this kite.

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?