Find the expression.w = 
and v = 
.
Find 
A. 85
B. 73
C. 
D. 
Answer: D
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Which of the tables below show linear data?Table 1 x 4 8 12 16 y 37.95 41.73 45.05 47.45? Table 2 x 4 8 12 16 y 35.36 39.14 42 44.86?
A. Table 1 only B. Table 2 only C. Both Table 1 and Table 2 D. Neither table is linear.
Find the magnitude of the indicated vector.If u = -2i + 7j and v = 0i + 13j, find the magnitude of v - u.
A. 2
B. 3
C. 
D. 2
Determine whether the pair of lines is parallel, perpendicular, or neither.y = 
x - 9 and y = 
x - 7
A. parallel B. perpendicular C. neither
Solve the problem.A $76,000 trust is to be invested in bonds paying 8%, CDs paying 7%, and mortgages paying 10%. The bond and CD investment must equal the mortgage investment. To earn a $6670 annual income from the investments, how much should the bank invest in bonds?
A. $21,000 B. $17,000 C. $19,000 D. $38,000