Solve. Graph the solution on a number line, and express it in interval notation.x + 
? 
A. x > 
, 
B. x ? 
, 
C. x < 
, 
D. x ? 
, 
Answer: D
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Find the limit, if it exists.
A. Does not exist B. 6 C. 12 D. 1
Which phrase best captures the characterization of the rational number symbol 2/3 in the following situation: "There are two hamburgers left and three people wish to share them equally, so each person gets 2/3 of a hamburger."
a. Part-whole b. Measure c. Operator d. Quotient
Solve the problem.Andrew has $16 deducted from his paycheck each week for health insurance. This amounts to 10% of his gross income. What is his gross income?
A. $150 B. $160 C. $210 D. $1600
Decide whether the statement is always true, sometimes true, or never true.The sum of a negative number and a positive number is negative.
A. Always true B. Sometimes true C. Never true