Simplify the expression. Assume that all variables are positive when they appear.

A.
B. 58
C. 9
D.


Answer: A

Mathematics

You might also like to view...

Solve the problem.To obtain a certain shade of paint, Peter mixed 2 gallons of white paint with 8 gallons of brown paint and 4 gallons of blue paint. How much paint did he have?

A. 14 gallons
B.  gallon
C. 3 gallons
D.  gallon

Mathematics

Indicate whether the sequence is arithmetic, geometric, or neither. Give the next two terms in the sequence.5, 15, 45, 135, 405, . . .

A. Geometric; 1215; 3645 B. Neither; 411; 415 C. Arithmetic; 408; 414

Mathematics

Use the appropriate formula to solve the problem.A circle has a circumference of 56? meters. Find the radius of the circle. 

A. 9 m B. 28 m C. 56 m D. 14 m

Mathematics

Write the numeral as a decimal numeral. By decimal numeral, we mean the system we use in everyday arithmetic. ? ?

A. 12,355 B. 12,345 C. 13,345 D. 12,445 E. 12,346

Mathematics