Evaluate the algebraic expression for the given value or values of the variable(s).x2 - 2(x - y);
x = 8 and y = 3
A. 45
B. 54
C. -74
D. 51
Answer: B
Mathematics
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Translate to an equation and solve.
less than 1
times k is 
.
A. 
? k = 
; 
B. 
? k = 
; 
C. 1
? k - 
= 
; 
D. 1
? k - 
= 
; 
Mathematics
Find all real solutions to the equation.(x - 2)-1/2 = 
A. {6}
B. {2}
C. 
D. 
Mathematics
Solve the problem.Find the best buy and the unit price.Brand X 8 oz for $2.40Brand Y 10 oz for $3.20
A. Brand X, $0.30 B. Brand Y, $0.30 C. Equal value D. Brand Y, $0.32
Mathematics
Simplify.
A. -7 B. -49 C. 49 D. 7
Mathematics