Write the answer to the problem as an algebraic expression.A theater ticket for adults is a dollars and the price of a child's ticket is c dollars. If 30 adults and 21 children attend the theater one night, how much money did the theater make?
A. 630ac dollars
B. 21a + 30c dollars
C. 30a + 21c dollars
D. 30c + ca dollars
Answer: C
Mathematics
You might also like to view...
Solve the problem.Find parametric equations for the normal line to the surface 
at the point 
A. 
B. 
C. 
D. 
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(- 4, - 2)
A. decreasing B. constant C. increasing
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.
A. 
B. 
- 
C. 
D. 
Mathematics
Find the quotient and check.0.58 ÷ (2)
A. 12.9 B. 2.9 C. 0.29 D. 1.29
Mathematics