Solve the problem.Determine whether 
is a solution of the system 9x - 9y - 6z = -11 6x + 3y - 3z = 1 x - y + 2z = -3.
A. No
B. Yes
Answer: B
Mathematics
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Evaluate.
2
A. 
B. 
C. 2
D. 
Mathematics
Solve the inequality and graph the solution.7
? 4
A. 
B. 
C. 
D. 
Mathematics
Solve for y.7x + 3y = 8
A. y = 
B. y = 
C. y = 11 - 7x
D. y = 7 + 7x
Mathematics
Solve the problem.The sum of the measures of the angles of a triangle is 180°. The smallest angle of the triangle has a measure 
the measure of the second smallest angle. The largest angle is 20° less than five times the measure of the second smallest angle. Determine the measure of each angle.
A. smallest angle: 30° second smallest angle: 45° largest angle: 105° B. smallest angle: 10° second smallest angle: 30° largest angle: 140° C. smallest angle: 20° second smallest angle: 30° largest angle: 130° D. smallest angle: 18° second smallest angle: 27° largest angle: 135°
Mathematics