Using the addition/subtraction method, find the value of x and y to satisfy the following equations: 4x - 2y = 6; x + 2y = 9
a. x = 3 y = 3
b. x = 3 y = -3
c. x = 4 y = -4
d. x = -4 y = 3
e. x = 3 y = -4
a. x = 3 y = 3
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A deck of cards contains 52 cards. These cards consist of four suits - hearts, spades, clubs, and diamonds. Each suit contains one of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. Assume that one card is selected at random from a well-shuffled deck of cards.Find the probability that the card is a 2, 3, or 5.
A. 
B. 
C. 
D. 
Factor.x2 - 8x + 64
A. (x + 8)2 B. (x - 8)2 C. (x + 8)(x - 8) D. Prime
Solve the problem.A vendor sells hot dogs and bags of potato chips. A customer buys 3 hot dogs and 3 bags of potato chips for $8.25. Another customer buys 2 hot dogs and 3 bags of potato chips for $6.50. Find the cost of each item.
A. $2.00 for a hot dog; $1.25 for a bag of potato chips B. $1.75 for a hot dog; $1.25 for a bag of potato chips C. $1.00 for a hot dog; $1.75 for a bag of potato chips D. $1.75 for a hot dog; $1.00 for a bag of potato chips
Find the perimeter.
A. 26.6 m B. 26.5 m C. 17.7 m D. 35.4 m