Find the product AB, if possible.A = 
, B = 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve.y2 - x2 = 13x - 5 = y
A. 
B. 
C. 
D. 
Mathematics
Rewrite the given expression without exponents.t4
A. t ? t ? t ? t
B. t + 4
C. t + t + t + t
D. 
Mathematics
Solve the problem.The maximum number of volts, E, that can be placed across a resistor is given by the formula 
where P is the number of watts of power that the resistor can absorb and R is the resistance of the resistor in ohms. Solve this equation for R. Use the result to determine the resistance of a resistor if P is 2 watts and E is 30 volts.
A. R = E2P; 450 ohms
B. R = 
; 225 ohms
C. R = 
; 450 ohms
D. R = E2P2; 225 ohms
Mathematics
Simplify by combining like terms.10x - 6x + 7x + x - 6x
A. -7 B. 6x C. 5x D. 7
Mathematics