Solve.
- 
= 
A. 4
B. 11
C. 8
D. 1
Answer: C
Mathematics
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Solve the equation.3(r - 3) + 4(r - 2) = -2(r - 6) + 10(r + 2)
A. r = –57 B. r = –54 C. r = –49 D. r = –46 E. r = –44
Mathematics
Solve the problem.If m
n and m?f = 125° in the following figure, find the measures ?b, ?c, ?h.
A. m?h = 125°; m?b = m?c = 55° B. m?b = m?h = 125°; m?c = 55° C. m?b = m?h = 125°; m?c = 35° D. m?b = m?h = 125°; m?c = 65°
Mathematics
Solve the inequality. Express your answer using interval notation.|x| < 4
A. [0, 4] B. (-?, -4) or (4, ?) C. (-4, 4) D. (-?, -4) and (4, ?)
Mathematics
Determine whether the system of equations is consistent or inconsistent. If the system is consistent, determine whether the equations are dependent or independent.
A. Independent B. Inconsistent C. Dependent
Mathematics