Kmsalt531 Kmsalt531
  • 03-04-2014
  • Mathematics
Answered

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form



Answer :

Lilith
Lilith Lilith
  • 03-04-2014
[tex]2(r - 4) + 5(r + 2) =2r-8+5r+10=7r+2[/tex]


Answer Link
Boodo Boodo
  • 03-04-2014
2r-8+5r+10 so 8r+2 would be the final answer
Answer Link

Other Questions

Which of the following is an example of a simile? a. He had big feet. b. His feet were huge dolphins. c. His feet were like baby dolphins. d. His feet looked en
What does Para mean in latin?
Use elimination to solve this system of equations. 2r + 3s= 9 and 3r + 2s= 12
What are the characteristics of a Market Economy?
What answer of 5ab/8c divided by 10b/c help with  quotient
Kelp and other various types of seaweeds are examples of ________ .a. green algaeb. blue-green algaec. brown algaed. yellow algae
Can you find the base and height measurements for a triangle if you know that the area is 22 square units? Explain why or why not
What is the puritan revolution?
What was the columbian exchange?
What were three  things happened to  slaves during their first year in America?