Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
Answer: B
Mathematics
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Find the total current in the parallel circuit.
A. 
A
B. 
A
C. 
A
D. 
A
E. 
A
Mathematics
Factor by grouping.12x2 - 20xy + 15x - 25y
A. (4x - 5y)(3x + 5) B. (12x + 5)(xy - 5) C. (4x + 5)(3x - 5y) D. (12x - 5)(y + 5)
Mathematics
Lance the Wizard has been informed that tomorrow there will be a 45% chance of encountering the evil Myrmidons and a 20% chance of meeting up with the dreadful Balrog. Moreover, Hugo the Elf has predicted that there is a 12% chance of encountering both tomorrow. What is the probability that Lance will be lucky tomorrow and encounter neither the Myrmidons nor the Balrog? ?
A. 0.45 B. 0.36 C. 0.46 D. 0.52 E. 0.47
Mathematics
Use integration tables to find 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics