Indicate whether the statement is true or false.If one inequality in a system of two linear inequalities contains the "<" symbol and the other contains the ">" symbol, the graph of the system will have solid boundary lines.
A. True
B. False
Answer: B
Mathematics
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Factor completely. If the polynomial is prime, state this.12 - 3a2
A. (6 + 3a)(2 - a) B. 3(2 + a)(2- a) C. 3(2 + a)2 D. 3(2 - a)2
Mathematics
Solve the equation for ? if 
.
?
?
A. 30°, 90° B. 30°, 330° C. 210°, 270° D. 0°, 60° E. 150°, 210°
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 0.75x + 5.07 B. y = 0.75x + 4.07 C. y = 0.95x + 3.07 D. y = 0.85x + 3.07
Mathematics
Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics