Trong mặt phẳng tọa độ oxy , cho vectơ a =(-3;4) . Độ dài vectơ a = báo nhiêu

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Identify the graph of y = ln x + 1.

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