Kmsalt531 Kmsalt531

04-04-2014
Mathematics

contestada

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

Respuesta :

04-04-2014

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

Answer Link

04-04-2014

2r-8+5r+10 so 8r+2 would be the final answer

Answer Link

Otras preguntas

how did completion of the first transcontinental railroad in 1869 encourage settlement of the american west

A substance that contains only one kind of matter is known as a(n) A. atom. B. element. C. molecule. D. compound.

Which of the following pairs share the same empirical formula? Select one: a. CH4 and C2H4 b. PbCl2 and PbCl4 c. N2O5 and NO2 d. C2H6 and C4H12

Hypertension usually has few or no warning signs. a. True b. False

What is an interrogative pronoun?

Which of the following were the Maori people known for? a. totem poles b. ivory sculptures c. woodcarving d. cave painting

Please answer the question from the attachment.

Brain damage is likely if intervention occurs __________ after the heart stops. 2-4 Minutes 4-6 Minutes 6-10 Minutes None of the above

Which of the following is not a benefit to using credit instead of cash? a. Using credit can help you build a good credit rating. b. Using credit allows you to

Josiah and his friends are going to the movies. Each ticket costs $10, and popcorn is $5 a bag. There is a $3 service fee for the entire purchase. He has $75. I