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

give an example of imagery
In 1950s, what discovering revolutionized biotechnology
When bits of wood or other materials are set into the surface of wood furniture, the result is known as A. ormolu. B. lacquering. C. gilding.
Why was the North Atlantic Treaty Organization formed in 1949? A. To protect against an aggressive China in Asia B. To ensure that Germany would nev
Major industries in the early 1900s were food products, textiles, iron and steel, and lumber.
Identify the solution set of the given inequality using the given replacement set.
A(n) ______ particle consists of two protons and neutrons.
What years did babe ruth play for official national baseball leauge?
G identify the solution of the recurrence relation an = 6an − 1 – 8an − 2 for n ≥ 2 together with the initial conditions a0 = 4, a1 = 10.
a student is chosen at random from a 7th grade math class of 16 girls and 8 boys. find each probability