Perform the indicated operations and simplify. Assume all variables represent positive real numbers.
+ 6
- 3
A. 3x
B. 3x
C. 16x
D. 16x
Answer: C
Mathematics
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Give the domain and range of the relation.{(2, 7), (-1, -9), (-6, -4), (6, 0)}
A. domain: {-6, -1, 2, 6}; range: {-9, -4, 0, 7} B. domain: {2, 6, 7}; range: {-9, -6, -4, -1} C. domain: {-9, -6, -4, -1}; range: {2, 6, 7} D. domain: {-9, -4, 0, 7}; range: {-6, -1, 2, 6}
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Write the Mayan numeral as a Hindu-Arabic numeral.
A. 1066 B. 2662 C. 2742 D. 2502
Mathematics
Find the slope and y-intercept of the line.5x - 3y = 15
A. slope = 5; y-intercept = 15
B. slope = 
; y-intercept = 3
C. slope = 
; y-intercept = -5
D. slope = - 
; y-intercept = 5
Mathematics