Solve the system graphically.x + y = -95x - y = -45
A. (0, -9)
B. (-9, 0)
C. (-9, 5)
D. (0, 5)
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Evaluate the numerical value of the formula with the given replacement values.P = 2 ? (L + W)
L = 3, W = 5
A. P = 8 B. P = 30 C. L = 16 D. P = 16
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Find the LCD for the given fractions.
and 
A. 40xy B. 40xy2 C. 40x2y D. 40x3y
Mathematics
Determine which purchase has the lower unit price.Brand X: 12 oz for $2.16Brand Y: 9 oz for $1.53
A. Not enough information B. Equal value C. Brand X D. Brand Y
Mathematics