Evaluate the expression.|-23|
A. -23
B. 23
C. 0
D. 46
Answer: B
Mathematics
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Simplify the expression.- 
+ 11y + 
y - 6 + 
y
A. 
y - 5
B. 13 + 5
C. 
y
D. 13y - 
Mathematics
Perform the operation and reduce to lowest terms.6
÷ 5
A. 1
B. 1
C. 1
D. 2
Mathematics
Find the magnitude or direction angle of the given vector as indicated.i + j; Find the direction angle ?.
A. 60° B. 45° C. 30° D. 135°
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(5x2 + 8x + 2) + (7x2 + 7x + 4)
A. 9x2 + 12x + 12 B. 12x2 - 15x + 6 C. 12x2 + 15x - 6 D. 12x2 + 15x + 6
Mathematics