1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
snow_lady [41]
3 years ago
10

Simplify (x - y + 1) - (x + y - 1). -2y+2 2y - 2 -2x + 2y O2x - 2y + 2

Mathematics
2 answers:
Finger [1]3 years ago
7 0

Answer:

-2y +2

Step-by-step explanation:

(x - y + 1) - (x + y - 1)

Distribute the minus sign

(x - y + 1) - x - y + 1

Combine like terms

x-x -y-y +1+1

-2y +2

rusak2 [61]3 years ago
6 0

Answer:

2y+2

Step-by-step explanation:

You might be interested in
Use the appropriate property of determinants to find<br> a.a. do not evaluate the determinants.
yan [13]
Bunininonucyvunijojko
3 0
3 years ago
10th grade geometry ASAP PLZ HELP
iogann1982 [59]
Angles in a line = 180
180-165 = 15 degrees

15 + 45 + ? = 180
60 + ? = 180
? = 120
7 0
2 years ago
I dont know why it says im in high school im in middle school. But anyways can someone please explain how to get percentage.
tigry1 [53]

Answer:

Step-by-step explanation:

To change a decimal into a percent you multiply by 100.

If there is a fraction that you need to convert into a percent. Completely divide the fraction. 4/5 = 0.8 then multiply by 100 you get 80%. This means that 4 is 80% of 5

6 0
3 years ago
Read 2 more answers
(34 - 6) =(24-1) is...?
Alex

Answer:

34-6 and 24-1 are not equal to each other

Step-by-step explanation:

(34-6)=(24-1)

28 is not equal to 23

4 0
3 years ago
Standard deviation of the data. 221,228,218,319,224​
Oxana [17]

Answer:

Population: 38.64. Sample: 43.20

8 0
3 years ago
Other questions:
  • Paula runs with 2 of her friends. The table below shows their last 3 lap times.
    14·1 answer
  • (URGENT!!!!) could I have the answer to part B please ?
    15·1 answer
  • What is the answer to 1over 20​
    13·1 answer
  • Mr. Abernathy purchased a selection of wrenches for his shop. The total cost was $78. He bought the same number of $1.50 and $2.
    10·1 answer
  • 20 POINTS!! HURRY!!!
    12·2 answers
  • Help asap !! will get branliest.​
    12·2 answers
  • I need an equation for segment XY is unequal to segment AC!
    6·1 answer
  • Order these numbers from least to greatest.<br> 6.09, 6.009, 6.5071, 6.5
    5·1 answer
  • Someone plz help me I’m begging you I will give brainliest
    14·1 answer
  • The number of fish in a lake decreased by 25% between last year and this year.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!