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
FromTheMoon [43]
3 years ago
13

X-2y=7 -x+3y=-4 show your work

Mathematics
1 answer:
Tom [10]3 years ago
6 0

Answer:

I'm posting the pictures above!!!

Step-by-step explanation:

hoped I helped:)

You might be interested in
Richard walks every day for exercise at a rate of 1 kilometer every 20 minutes. At this rate, how many meters can Richard walk i
Zanzabum

Answer:

3000 minutes

Step-by-step explanation:

20 x 3 = 60 minutes

60 minutes = 1 hour

1 x 3 = 3km

3km = 1 hour

3 x 1000 = 3000 meters

Ans: 3000 meters

6 0
3 years ago
Question 17. A circular flower bed has a diameter of 20 cm, what is the
True [87]
a 62.84 cm i believe , what unit are you on ?
7 0
3 years ago
I need help with this.. Anybodyyy??!
Marta_Voda [28]

Step-by-step explanation:

Given

c² = a² + b²

Making a² subject then

a² = c² - b²

Hope it will help :)

4 0
3 years ago
What is the difference in cost​
vampirchik [111]

Answer:

Brand A is more expensive by .02 per ounce

Step-by-step explanation:

To find the cost per ounce, take the cost and divide by the number of ounces

Brand A

1.28/8 =.16 per ounce

Brand B

1.68/12 = .14 per ounce

The difference is .16-.14 = .02 per ounce

3 0
3 years ago
In 2011, U.S. exports of goods and services are $2,094 billion and imports of goods and services are $2,662 billion.
daser333 [38]

Answer:

$-568 billion dollars.

Step-by-step explanation:

2,094 - 2,662= -568.

Hope this helps and good luck!

7 0
3 years ago
Other questions:
  • Thirty coins,all dimes and nickels,are worth $2.60. How many nickels are there?
    15·1 answer
  • To decrease an amount by 7%, what single multiplier should you use?
    7·1 answer
  • How do you get the measurements of an angle
    13·1 answer
  • How to turn an improper fraction into a decimal?
    12·1 answer
  • A TV screen is 15 in. high and 20 in. wide. Write each ratio.
    9·2 answers
  • The 5th of 9 consecutive whole numbers whose sum is 153 is?
    13·2 answers
  • N/3 - 2 = 4 2, 6, 14, or 18?
    6·2 answers
  • Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :)
    10·1 answer
  • What does <br> $8 -$6 +$8 -$3<br> Equal?
    10·1 answer
  • Layla, Eliana and Nature each carried 10 pound bag of soil into the backyard. After putting soil in the first flower bed, Layla'
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!