Use positive rational exponents to rewrite the expression.
-2
A. 
B. -z4/3
C. 
D. -z12
Answer: C
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Graph the equation by plotting points.y = x2 + 2
A. 
B. 
C. 
D. 
Solve the problem.Determine a polynomial that represents the area of a rectangle having length 
and width 
.
A. x2 - 3x - 18 B. 4x + 6 C. x2 + 3x - 18 D. x2 + 3x + 18
Find the equilibrium values for B and F.
Chemicals enter a house’s basement air. Let F (t ) and B(t ) be the amount of chemical (in mg m3 ) in the first floor air and the basement air after t minutes, respectively. Let’s suppose that the rate of change of F and B are given by the equations: B'= -0.012 + 0.12 and F' = 0.015 - 0.02F What will be an ideal response?
Solve the combined inequality and graph the solution set. Write the solution in interval notation.-23 ? -3x - 5 < -11
A. (-6, -2]
B. [2, 6)
C. [-6, -2)
D. (2, 6]