Simplify the expression. Assume that all variables are positive when they appear.7
? 10
A. 70
? 
B. 70
C. 70
D. 17
Answer: B
Mathematics
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Calculate the flux of the field F across the closed plane curve C.F = e5xi + e2yj; the curve C is the closed counterclockwise path around the triangle with vertices at 
and 
A. 3e5( e-1 - 1) + 
(1 - e6) - 4
B. 3e5(1 - e-1) + 
(e6 - 1) + 4
C. 0
D. 
e5(1 - e-5) + 
(e6 - 1) - 4
Mathematics
Perform the indicated operation(s). Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Graph the equation.y = 
- 2
A. 
B. 
C. 
D. 
Mathematics
Determine the place value of the digit 3 in the whole number.25,304,168
A. thousands B. hundreds C. hundred-thousands D. ten-thousands
Mathematics