maciaz209 maciaz209

24-09-2020
Mathematics

contestada

I need help on this

I need help on this class=

Respuesta :

fionaferlich1 fionaferlich1

24-09-2020

Answer:

x=28

Step-by-step explanation:

180-42=138 since a triangle adds up to 180

2x+10+3x-12=138 then combine like terms

5x-2=138 add 2 to both sides

5x=140 divide each side by 5

x=28

Answer Link

Otras preguntas

In a traditional economy, people would most likely actively seek government regulations actively seek international trade produce goods according to nationa

72. Which sentence has correct subject-verb agreement? * ◇ John and Melissa loves music. John and Melissa love music. ◇ John and Melissa is loving music.

Mikkel loved dance music. He was familiar with all of the popular techno and hip-hop artists. Mikkel longed to be a DJ. He had friends that owned their own sp

Is it true with paraphrasing the medical assistant rewords the patient statement to check the meaning and the interpretation

How many days after ovulation can you get a positive pregnancy test

Read the following paragraph. Students attending schools with mandatory uniform policies experience less pressure than do students who must choose their wardrob

You are having fun on a water slide. You start from the top of the water slide, which is 2.7 m above the of the water. If you enter the water with a speed of 4.

Within parliamentaryprocedure, when is aquorum reached?A. when the guest speaker arrivesB. when the first member steps intothe meeting venueC. when the chairper

In Math town, 60% of the population are males and 30% of them have brown eyes. Of the total Math town population, 28% have brown eyes. What percentage of the fe

Look at The Ray by Age of Enlightenment-era artist Chardin. What is mostnotable about it?OA. It shows the artist's skill at capturing the textures and shades of