Solve the equation. If the equation is an identity or a contradiction, state this.2(x + 1) - 6(x + 1) = -4x - 4
A. x = -1
B. identity, 
C. x = 2
D. contradiction, ?
Answer: B
Mathematics
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Solve the equation 
. Restrict your attention to the horizontal span of 0 to 5. Round your answer to two decimal places if necessary.
?
A. 2.12 B. 0.75 C. 0.97 D. 2.05
Mathematics
Solve the problem.A yardstick measures 
by 3 by 36 inches. How many yard sticks will fit in a box 3 inches wide and 36 inches high, if the girth of the box is 30 inches?
A. 24 yardsticks B. 120 yardsticks C. 96 yardsticks D. 12 yardsticks
Mathematics
Solve the equation.3(x + 4) = 4(x - 6)
A. {4} B. {-12} C. {-36} D. {36}
Mathematics
Use a calculator to evaluate 
. Round your answer to two decimal places.
A. 1.25 B. 0.58 C. 0.32 D. 1.40 E. 0.76
Mathematics