Solve the equation using both the addition and multiplication properties of equality.10x - 7 = 89 - 2x
A. 
B. {8}
C. {-8}
D. 
Answer: B
Mathematics
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List the numbers in set B that belong to the indicated set.B = 
Irrational numbers
A. 
, 
, 0.55, 2?
B. 
, 
, 2?
C. 
, 2?
D. 
, 
Mathematics
Estimate any solutions of the equation or system by referring to the graphs shown.
y = 3xy = 3
x
A. 0 B. 3 C. 0.7 D. 0.5
Mathematics
Solve the problem.For the function f(x) = 
, solve f(x) = 
.
A. x = 
B. x = 20
C. x = 5
D. x = 0
Mathematics
Find the nth term and the indicated term of the arithmetic sequence {an} whose initial term, a, and common difference, d, are given.a1 = 4; d = 8an = ?; a14 = ?
A. an = 4 + 8n; a14 = 108 B. an = -4 + 8n; a14 = 44 C. an = -4 - 8n; a14 = 108 D. an = -4 + 8n; a14 = 108
Mathematics