Let u represent , v represent , and w represent . Solve first for u, v, and w. Then solve the system of equations. +  +  = 

src="https://sciemce.com/media/4/ppg__tttt0515191515__f1q13g7.jpg" style="vertical-align: -17.0px;" /> -  +  =  +  +  = 



A.
B. (-1, -3, 1)
C. (1, 3, 1)
D. (1, 3, -1)

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Answer: C

Mathematics

Write the compound statement in words.Let p = "The monitor is included."  q = "The color printer is optional."  r = "The zip drive is extra."q ? (~p ? r)

A. If the color printer is optional, then the monitor is not included and the zip drive is extra. B. The color printer is not optional if and only if the monitor is not included and the zip drive is extra. C. If the color printer is not optional, then the monitor is not included and the zip drive is extra. D. The color printer is optional if and only if the monitor is not included and the zip drive is extra.

Graph the linear inequality.3x + 5y ? 15

A.

B.

C.

D.

Use l'Hopital's Rule to evaluate the limit.

A.
B. 0
C. - 
D.

Find the area of the geometric figure.Trapezoid

A. 75.6 sq in. B. 116.28 sq in. C. 71.4 sq in. D. 151.2 sq in.