Evaluate the expression.-52 - 42
A. 18
B. -41
C. 41
D. -18
Answer: B
Mathematics
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Translate to an equation and solve.
of a number is 2
.
A. 
+ n = 2
; 14
B. 
n = 2
; 14
C. 
+ n = 2
; 10
D. 
n = 2
; 15
Mathematics
Graph the function.f(t) = sin (t) - 2 
A. 
B. 
C. 
D. 
Mathematics
Simplify. Write answers without negative exponents. Assume that all variables represent nonzero real numbers.
2
A. 
B. 
C. 
D. 
Mathematics
What is element 
of the inverse of the following matrix?
?
?
A. - 
?
B. 
?
C. - 
?
D. 
?
E. 
?
Mathematics