Which of the data sets below has a range of 40? Select all
that apply.
A) 15, 19, 23, 55, 49, 38
B) 18, 23, 24, 31, 44, 58
C) 11, 12, 11, 31, 45, 56, 11
D) 40, 54, 56, 40, 18, 54
E) 23, 73, 35, 38, 73, 54

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

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

If value of cos330° is √3/2 then find tan165°.