There were 134 people in attendance at the school football game last Friday. This week there were 246 people in attendance at the school football game. What is the percent of change from last week to this week?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

What is the average diastolic blood pressure for adults