Perform the indicated operation or operations.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.What is the approximate grade of a path that rises 1070 feet every mile?
A. 0.61% B. 1.22% C. 16.21% D. 20.27%
Mathematics
Write the described ratio in fractional form and simplify.Of a family's $786 weekly income, $79 usually goes toward groceries. Write as a ratio--amount spent on groceries : weekly income.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.log x + log (x - 1) = log 20
A. {5}
B. 
C. {-4}
D. {5, -4}
Mathematics
Solve the quadratic equation.x(x - 1) = 20
A. {-4, 5} B. {4, 5} C. {-5, -4} D. {1, 20}
Mathematics