Kmsalt531 Kmsalt531
  • 04-04-2014
  • Mathematics
contestada

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

Respuesta :

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


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

Otras preguntas

compare and contrast: below are two expressions. simplify each and then choose the statement that is true. expression #1 (y^9)(2y^2)^3 expression #2(9y)(2y^3)^2
A shelf is 24 inches wide. How many books, each 7/8 of an inch thick, can fit on the shelf?
Why did many American people choose to move out west? A. To invest large amounts of money people had? B. To purchase affordable land and farm it themselves? C.
Which of the following numbers is an example of an irrational number? 32 3.141592... √16 -22 Which number is equivalent to 0.45?continues 1/45 5/11 4/5 1/4 Je
A person exerts a horizontal force of 42 n on the end of a door 96 cm wide. what is the magnitude of the torque if the force is exerted (a) perpendicular to the
Jody has 6 boxes of 9 buttons. So, Jody has 54 buttons in all. She divided the buttons into 7 bags. Jody put the same number of buttons in each bag. So, the
Assumed by any national government of a sovereign state
I’m having trouble with dividing
what is the meaning of illustrate
anyone know the answer to this one too​