Solve the equation.9x - 7 = 2x - 21
A. {-3}
B. {-2}
C. {3}
D. {2}
Answer: B
Mathematics
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Find the coordinates of the vertex and x-intercepts for the quadratic function.f(x) = x2 - 6x + 5
A. vertex (-3, -4) x-intercepts (-5, 0), (- 1, 0) B. vertex (-3, 4) x-intercepts (-5, 0), (- 1, 0) C. vertex (3, 4) x-intercepts (5, 0), (1, 0) D. vertex (3, -4) x-intercepts (5, 0), (1, 0)
Mathematics
Add or subtract as indicated.- 
- 
A. - 
B. - 
C. 
D. - 1
Mathematics
Solve the triangle, if possible. Round to the nearest hundredth.A = 46°30'B = 45°20'a = 36.08
A. C = 89°10', b = 49.71, c = 35.38 B. C = 88°10', b = 35.38, c = 49.71 C. C = 88°10', b = 49.71, c = 35.38 D. C = 89°10', b = 35.38, c = 49.71
Mathematics
Find the volume.a rectangular solid with width = 4 in., length = 3 in., height = 2 in.
A. 24 in.3 B. 32 in.3 C. 12 in.3 D. 36 in.3
Mathematics