emilymontalvo00 emilymontalvo00

10-09-2018
Mathematics

contestada

. Write an algebraic expression for the following. the sum of 12 and 3 times a number

12+3

12+3n

12n+3

15

Respuesta :

AnimeBrainly AnimeBrainly

10-09-2018

let "a number" = n

"3 times a number" = 3n

"the sum of 12" = "+ 12

Combine the two terms

3n + 12, or (B) is your answer

hope this helps

Answer Link

Otras preguntas

HELP ASAP!!! What is the area of this trapezoid? (I will thank)

The length of a rectangle is 6 centimeters less than its with. What are the dimensions of the rectangle if it’s area is 55 square centimeters?

How was social security funded? -workers only -companies only -both workers and companies

How did Justice Stewart characterize the majority's view of free speech rights for students?

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! Which graph represents the function?

A person driving a car applies the brakes.This produces friction, which stops the car.Into which type of energy is the mechanical energy of the car converted

Willa says the slope of the graph is -1/3. What error did she make when finding the slope? The slope is positive instead of negative. She counted the squares in

Why do whole numbers raised to an exponent get greater,while fractions raised to an exponent get smaller?

Which of the following statements best describes what happens when a bacterial cell is placed in a solution containing 5 percent NaCl? A) The cell will undergo

What is a possible drawback to direct democracy? How might it be resolved?