EarlCiel EarlCiel

02-11-2018
Mathematics

contestada

Which expression is equivalent to (3b + 2r) + (4b + r)?
7b + 2r
7b + 3r
12b + 2r
12b + 3r

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-11-2018

(3b + 2r) + (4b + r)

3b+4b +2r+r

7b +3r

Choice B

Answer Link

ballenzae224 ballenzae224

22-05-2020

Answer:

its b

Step-by-step explanation:

Answer Link

Otras preguntas

Can someone help me please

Mass spectrometry demonstrated that a bacterial protein and one section of a eukaryotic protein had amino acid sequences that were 90% similar. what else is lik

Why did the Social Security act and the work progress administration have in common regarding employment for young people

The ratio of potatoes to tomatoes is 4:8 respectively. If the total number of vegetables is 36,how many tomatoes are there?

What are the primary sites of protein production in a eukaryotic cell? lysosomes ribosomes the golgi apparatus mitochondria vacuoles?

A number multiplied by -8, subtracted from the sum of 15 and five times a number

A vial of amoxicillin contains 580. mg in 1.8 mL of solution. What volume of the solution contains 190 mg of the drug?

What country lies to the east of the state of alaska?

A sociologist wants to study popular attitudes and perceptions about astrology among college students in california. she believes that people who have astrologi

(a) Calculate Earth's average speed relative to the Sun. (b) What is its average velocity over a period of one year?