vtu67s2pvv vtu67s2pvv

18-01-2021
Mathematics

contestada

(2x - 4)+ ( x + 9)
A. 3x+5
B.x+5
C.3x-13
D.x+9

Respuesta :

isabelrainbow isabelrainbow

18-01-2021

Answer: option A, 3x + 5

first, i rewrote it and removed the parentheses.

2x - 4 + x + 9

then, i collected the like terms.

3x + 5

Answer Link

Otras preguntas

If you are demonstrating initiative, you are more likely to be _______. a. Reluctant to change your habits b. Working shorter hours than most c. Working without

Why does Sal kiss different kinds of trees? A. She hears her mother say it is good luck and wants to check it out. B. She is writing a poem about tr

Cutting class and getting bad grades could be a result of low self-esteem. true or false

Answer these rate × time = distance problems

PLZ HELP 20 POINTS!!!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!! ASAP!!!!! A rental company charges $50 plus $0.20/mi to rent a car. Marissa must spend under $184.

Without using a calculator, determine the number of real zeros of the function f(x) = x3 + 4x2 + x − 6.

why are identical twins not clones according to the text definition?

Carrie observes a blue object. Which color(s) of light does this object absorb

Monitoring, prevention, and treatment of pre-arrest conditions; early recognition of cardiac arrest and activation of an emergency response protocol; immediate

How was the us was involved in wwii before pearl harbor?