Perform the addition visually using symbols.-1 + 4
A. -3
B. -5
C. 3
D. 5
Answer: C
Mathematics
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The tension T at each end of the chain has magnitude 27 N and makes an angle ?a=27 °with the horizontal. What is the weight of the chain? Round the result to the nearest hundredth.
 Figure 3.png)
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Identify the group of terms as like or unlike.9b, 3, 14a
A. Like B. Unlike
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Factor out the greatest common factor.3x2y5 + 21x2y4
A. 3x4y2(y + 7) B. x2y4(3y + 7) C. y + 7 D. 3x2y4(y + 7)
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Write the complex number in the form a + bi.5
A. 5i B. 5 C. -5 D. -5i
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