Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.
+ 5
+ 6
A. 11
B. 28
C. 28
D. 11
Answer: B
Mathematics
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Multiply.397(83)
A. 32,951 B. 33,051 C. 32,941 D. 32,961
Mathematics
Graph the ellipse and locate the foci.4x2 + 9y2 = 36
A. foci at (
, 0) and (-
, 0)
B. foci at (0, 
) and (0, -
)
C. foci at (
, 0) and (-
, 0)
D. foci at (2
, 0) and (-2
, 0)
Mathematics
Use Green’s Theorem to evaluate the line integral along the positively oriented closed curve C.
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Mathematics
Give three kinds of notation for the percent.40%
A. 
; 40 × 
; 40 × 0.001
B. 
; 40 × 
; 40 × 0.1
C. 
; 40 × 
; 40 × 0.01
D. 
; 4 × 
; 4 × 0.01
Mathematics