Ascale model of a human heart is 198 inches long. the scale is 34 to 1. how many inches long is the actual heart? round your answer to the nearest whole number.

The area of square garden is 300m squared. how long is the diagonal?

Which of the following can be used to explain a statement in a geometric proof?

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?