Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.7x + 2y = 9-8 + 2y = -7x
A. (7, 2)
B. (1, 1)
C. 
D. No solution
Answer: D
Mathematics
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the measure of the missing angle in the figure.
A. 47° B. 35° C. 55° D. 65°
Mathematics
Find the length of the side of the square. If the area is not a perfect square, approximate by using a square root table or a calculator. Round to the nearest thousandth.A square with area 193 m2
A. 13.897 m B. 13.892 m C. 193.000 m D. 13.889 m
Mathematics
Write the binomial expansion of the expression.(3x + 5)3
A. 9x6 + 15x3 + 15,625 B. 9x2 + 30x + 25 C. 27x3 + 135x2 + 225x + 125 D. 27x3 + 135x2 + 135x + 125
Mathematics