Jon drew a scale drawing of a restaurant. The scale he used was 1 inch : 2 feet. The actual width of a countertop in the restaurant is 4 feet. How wide is the counter in the drawing?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

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?

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1