Translate the phrase to an algebraic expression.A number increased by two
A. 2
B. x + 2
C. 2x
D. x - 2
Answer: B
Mathematics
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Find the derivative of the function at the given point in the direction of A.
A. 
B. 
C. 
D. 
Mathematics
If ?t is increased by 1, then 
is decreased by what percentage?
?
A. 85% B. 15% C. 0.85% D. 0.15%
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 1
Mathematics
Describe the solution set as an inequality and in interval notation. |7x + 6| + 3 ? 10
A. x ? - 
or x ? 
; 
,
? 
, 
B. - 
? x ? 
; 
C. x ? - 
or x ? 
; 
, 
? 
, 
D. - 
? x ? 
; 
Mathematics