if the common difference in an article is -3 and the first term is 7 what is the 14th term?

a)-32
b)-35
c)-49
b)87 !

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?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Acircle has a circumference of 28.36 units what is the diameter of the circle