Problem 1.4 A submarine starts at 0 units and has groups of 3 floats and groups of 4 anchors attached.

Using these groups of floats and anchors, write as many different expressions as you can that would make the submarine's final position $$ units.

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?