In Lin’s drawing, the scale is 5 inches = 8 feet, and the back wall of the lab measures 15 inches. Five computer workstations will be equally spaced along the entire length of that wall. Each workstation measures 4 feet by 4 feet. How far apart are the workstations in Lin’s drawing? Explain.

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?