Use a calculator to solve for x in the given intervalcos ? = 0.4801, 0 ? ? ? 
A. 5.21
B. 0.50
C. 0.89
D. 1.07
Answer: D
Mathematics
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Solve the inequality and graph the solution.6n + 2 ? 2(2n - 3)
A. n ? -4 
B. n < -4 
C. n ? -4 
D. n > -4 
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Simplify the expression.  figure 1.png)
 figure 2.png)
Mathematics
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.5x2y5
A. Monomial; variables x, y; coefficient 5; degree 5 B. Monomial; variables x, y; coefficient 5; degree 7 C. Monomial; variables x, y; coefficient 5; degree 2 D. Not a monomial
Mathematics
Graph the exponential function.y = 23x-3 
A. 
B. 
C. 
D. 
Mathematics