Find the value of the radical expression.-
A. -24.5
B. -14
C. 24.5
D. -7
Answer: D
Mathematics
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Solve.5(x + 7) - 4x = -6
A. -41 B. 29 C. 41 D. -29
Mathematics
Evaluate the exponential function at the specified value of x.f(x) = 2x , x = -4
A. 
B. 
C. 8
D. - 
Mathematics
Solve the problem.Assume that the profit P made when t units are sold is given by P(t) = t2 - 29t + 190. For what values of t will there be a profit (that is, P > 0)?
A. There will be a profit when fewer than 10 or more than 19 units are sold. B. There will be a profit when 29 units are sold. C. There will be a profit when the number of units sold is between, but not including, 10 and 19. D. There will be a profit when 10 or 19 units are sold.
Mathematics
Solve the logarithmic equation.log (2 + x) - log (x - 2) = log 3
A. ?
B. 
C. - 4
D. 4
Mathematics