Evaluate. write in simplest form.
6 - b for a = 10, b = –9

3a
a.1/2

b.-/310
c.1/10

d. 2 me bros

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?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?