Simplify the expression. Assume that all variables are positive.
? 
A. 2x5
B. 2x10
C. 4x5
D. 2
Answer: A
You might also like to view...
Solve the problem.If 5 apples in a barrel of 25 apples are rotten, what is the expected number of rotten apples in a random sample of 2 apples?
A. 
B. 1
C. 
D. 
Use transformations to graph the function.f(x) = (x - 2)2 - 5
A. 
B. 
C. 
D. 
Solve.Bob owns a watch repair shop. He has found that the cost of operating his shop is given by 
where c is the cost in dollars, and x is the number of watches repaired. How many watches must he repair to have the lowest cost?
A. 68 watches B. 34 watches C. 30 watches D. 32 watches
Solve.The population of a town was 30,900 at the beginning of 1980. If the population decreased 300 people per year, how many people lived in the town at the beginning of 1995?
A. 26,700 B. 26,100 C. 4500 D. 26,400