The perimeter of a regular pentagon is represented by the expression 25c + 15. What is the length of one side of the pentagon? Drag each expression into the table to show whether it is equivalent or not equivalent to the side length of the regular pentagon.

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

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?

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle