Evaluate
using the formula from this section.
?
?
A. 84
B. 60
C. 10
D. 20
E. 35
Answer: C
Mathematics
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Perform the indicated operations graphically.(-3 - j) + (-1 - 2j )
A. 
a = -3 - j
b = -1 - 2j
c = (-3 - j) + (-1 - 2j )
B. 
a = -3 - j
b = -1 - 2j
c = (-3 - j) + (-1 - 2j )
C. 
a = -3 - j
b = -1 - 2j
c = (-3 - j) + (-1 - 2j )
D. 
a = -3 - j
b = -1 - 2j
c = (-3 - j) + (-1 - 2j )
Mathematics
Use the fact that the given triangles are similar to find the value of x.
A. 6 B. 3 C. 4 D. 9
Mathematics
Solve the equation.
= 
A. {4, 7}
B. 
C. 
D. {-4, -7}
Mathematics
Use your estimation skills and the percent shortcuts to select the most reasonable answer. Do not write an equation and solve it.Find 200% of 852 fish.
A. 830 fish B. -852 fish C. 1704 fish D. 2556 fish
Mathematics