Use the dot product to find 
.v = 5j
A. -5
B. 5
C. 0
D. 25
Answer: B
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Simplify and evaluate using a calculator.
A. 22; 22
B. 11
; 15.5563492
C. 11
; 15.5563492
D. 2
; 15.5563492
Identify the leading term and leading coefficient of the polynomial.5 - 12x4 - 17x + 17x3 + 19x2
A. Leading term: 17x3; leading coefficient: 17 B. Leading term: -12x4 ; leading coefficient: 5 C. Leading term: 5; leading coefficient: 5 D. Leading term: -12x4 ; leading coefficient: -12
Complete the exercises using counting techniques. How many different 4-letter radio-station call letters can be made if the first letter must be K or W, letters may be repeated, and the call letters cannot end in an O?
A. 35,152 B. 33,800 C. 16,900 D. 456,976
Write the standard form of the whole number that is expressed in word form in the sentence.A certain exotic sportscar costs three hundred twelve thousand, 
ninety-eight dollars.
A. 312,598,000 B. 31,258 C. 3,205,980 D. 312,598