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

The ratio of men to women in a certain factory is 3 to 4. There are 228 men.

Victor is a mechanic who wants to ensure he has enough funds during his old age. Which account will be of benefit to Victor? A. checking account B. savings ac

Write the equation of a line that goes through point (0, 1) and has a slope of 0.

A museum is building a scale model of Sue, the largest Tyrannosaurus rex skeleton ever found. Sue was 13 feet tall and 40 feet long, and her skull had a length

pls help ill give brainliest El Señor Rojas y el Señor Ortiz van de una ciudad a otra ciudad. Choose all answers that would be logical! There are more than 1

Use the balanced scale to find the number of grams in 17 kilograms.

Jenny biked 3 miles less than twice the number of miles Marcus biked. Jenny biked a total of 4 miles. Write an equation to determine how many miles Marcus biked

Circle o has a circumference of approximately 44in what is the approximate length of the diameter d

Seed plants that lived during the Carboniferous impact life on Earth today because A. they are the ancestors of all plant life on Earth. B. their remains formed

A hydrogen atom has 1 electron. How many bonds can hydrogen form? A) 1 B) 2 C) 3 D) 4 E) 5