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
myrzilka [38]
1 year ago
8

When x equals 12 , x+3y=21 need help

Mathematics
1 answer:
crimeas [40]1 year ago
6 0

Answer:

y=3

Step-by-step explanation:

You might be interested in
Translate the following statement to an inequality.
Aliun [14]
The answer should be x≤7
6 0
2 years ago
Read 2 more answers
Evaluate the expression.<br><br> 2.15(3)2=
Elina [12.6K]

Answer:

12.9

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use a = -2, b = - 3, and c = 6 to write an expression that has a value of 12.
Semenov [28]

a negative times a negative = a positive

so (a * b) + c = 12

(-2 * -3) +6 = 12

6+6 = 12

5 0
2 years ago
Last year, a French restaurant used 792,800 ounces of cream. This year, due to a menu
ser-zykov [4K]
The correct answer is a 15% decrease. Explanation (792,800 - 673,880) / 792,800
8 0
2 years ago
30 seconds of 2.5 mins in percentage
WARRIOR [948]

Answer:

20%

Step-by-step explanation:

2.5 min =(60×2.5)sec=150 sec

30sec to 150sec=30×100/150=20%

7 0
3 years ago
Read 2 more answers
Other questions:
  • The ratio of the measures of the angles in a triangle is 8:3:4. Find the measures of the angles.
    13·1 answer
  • Irene purchase a refrigerator for 500.00 in Lowa where the sales tax rate is 6% what is the sales tax? What is the total purchas
    6·2 answers
  • A single die is rolled 100 times. list the probabilities below from least to greatest. p(odd), p(&gt;4), p(prime), p(8)
    11·1 answer
  • Jack is fishing on a pier that is 2 feet above the water. When he casts his rod, the hook
    15·2 answers
  • What is the distance between (0,-1), (5,1)​
    7·2 answers
  • Find the value of 8^1/3
    9·2 answers
  • I need help with my assignment​
    14·2 answers
  • The perimeter of a rectangle is 24 inches. If the length of
    12·1 answer
  • Please solve and I will give brainliest!
    11·2 answers
  • A book has 25 pages. Lauren has read 5 pages. what fraction of the book has she read​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!