Determine the real solutions to the system of nonlinear equations.2x2 + xy - y2 = 3x2 + 2xy + y2 = 3
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: B
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Solve.A 7-foot hole is dug that measures 26 feet by 26 feet. If a truck with a capacity of 6 cubic yards is used to haul away the dirt, how many trips must the truck make? Round up to the next whole number.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Barbara knows that she will need to buy a new car in 4 years. The car will cost $15,000 by then. How much should she invest now at 10%, compounded quarterly, so that she will have enough to buy a new car? Round to the nearest cent.
A. $12,340.54 B. $9313.82 C. $10,104.37 D. $11,269.72
Compute.|9|
A. 9 B. 0 C. -9 D. 18
Solve by using the square root property.(2x - 1)2 = 121
A. x = 10, x = -12 B. x = 12, x = -10 C. x = 6, x = -5 D. x = 5, x = -6