connienash95
10.11.2020 •
Mathematics
I need help with math
Solved
Show answers
More tips
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- H Health and Medicine Is it true that working with a computer is harmful to your eyesight?...
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- C Computers and Internet How to Teach Older Generations to Work with Computers?...
- G Goods and services How to Choose a Coffee Maker? The Ultimate Guide for Coffee Lovers...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
Answers on questions: Mathematics
- M Mathematics (6,3) - (-3/2x , 2/3y) - (x + 6 , y - 4) - (2/3x , -3/2y) After these series of transformations, what will the final point be? plz help its due in 5 min...helpppp...
- M Mathematics Brenda received 3 times as many grades as Robert. Timothy received half as many 85s as Brenda. How many grades of 85 did Brenda, Robert, and Timothy receive altogether?...
- M Mathematics F=9/5C + 32 make c the subject and show the steps plz...
- M Mathematics Si los lados correspondientes de dos triángulos son proporcionales, entonces los triángulos son semejantes. 0 AC Donde Pasos Fin AB AB BC B CH T ERO...
- M Mathematics For Exercises 3 and 4, the side lengths and height in the figure at the right are multiplied by 5. Justify your answers. 10 m 6.1 m 3. Describe the change in the perimeter. 6 m 4....
- M Mathematics What is the area of a trapezoid with a height of 8 cm, base 1 of 4 cm, and base 2 of 5 cm? (write your units as cm squared )...
- M Mathematics Please tell me that *FIND THE SQAURE ROOT OF 1054729 BY DIVISION METHOD*....
- M Mathematics The combined SAT scores for the students at a local high school are normally distributed with a mean of 1515 and a standard deviation of 300. The local college includes a minimum...
- M Mathematics 1. r-h=rh make r the subject and show the steps plz 2. V= pir^2h make r the subject and show the steps plz...
- M Mathematics Max bought a 5 kg cake for his birthday party. After eating 1 3 of it, he cut the remaining cake into pieces of 1 6 kg each. How many pieces of cake did Max cut?...
Ответ:
im not the best at algebra but
2a+3b+4c
Step-by-step explanation:
subtract
(2a−3b+4c) from the sum of (a+3b−4c),(4a−b+9c) and (−2b+3c−a).
add
=(a+3b−4c)+(4a−b+9c)+(−2b+3c−a)
=(a+4a−a)+(3b−b−2b)+(−4c+9c+3c)
=4a+8c
then subtract
=(4a+8c)−(2a−3b+4c)
=4a+8c−2a+3b−4c
=2a+3b+4c