Simplify. Write the answer using only positive exponents.
-4
A. 
B. 
C. 512
D. 5
Answer: B
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Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 9xi + 9yj + 9zk , S is the surface of the sphere x2 + y2 + z2 = 4 in the first octant, direction away from the origin
A. 24? B. 36? C. 0 D. 72?
Provide an appropriate response.In creating a circle graph, what fractional part of the circle should be used to show that $50 of a total of $300 is budgeted for clothes? (Answer as a fraction in lowest terms.)
Fill in the blank(s) with the appropriate word(s).
Use the circle graph to answer the question.What do teachers do during their summer vacations? The responses of 100 teachers are organized in the circle graph below. Simplify the fraction representing the number of teachers who tutor.
A. 
B. 
C. 
D. 
Find an equation of the line satisfying the conditions. Write the equation in slope-intercept form.Through (-5, -2); perpendicular to -5x - 2y = 27
A. y = 
x + 
B. y = - 
x - 4
C. y = 
x
D. y = - 
x - 