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
Ostrovityanka [42]
3 years ago
8

What is the solution to the open sentence? 8y + 7 = y + 21 A. 2 B. 4 C. 7 D. 14

Mathematics
1 answer:
Airida [17]3 years ago
7 0
8y+7= y+21
Subtract y from both side
7y+7=21
Subtract 7 from both sides
7y = 14
Divide both sides by 7
Y=2 or A


You might be interested in
Round number 245-320
Vesnalui [34]

Answer:

300

Step-by-step explanation:

if you mean, 245.320

5 0
3 years ago
Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of t
aleksandr82 [10.1K]

Answer:

If u add the number it will show u te answer which is 7

Step-by-step explanation:

6 0
3 years ago
Factor each polynomial completely. If you use a Special Pattern, identify which one you used.
VARVARA [1.3K]

Answer:

6,true 7,false 8,false 9,true 10,true

Step-by-step explanation:

8 0
3 years ago
Nick walked 3/4 of a mile in 12 minutes.How long would it take him to walk three miles at this pace
Gekata [30.6K]

Answer:

48 minutes

Step-by-step explanation:

First do 3 divided by 3/4 and that gives you 4. Then multiply 4 by 12 and you get 48.

4 0
3 years ago
Read 2 more answers
Use the matrix tool to solve the system of equations 5x+2y=1 and -x-y=-2
Aleks [24]

Answer:

Step-by-step explanation:

1.5x+2y=1\\2.-x-y=-2\\2.2(-x-y=-2)\\5x+2y=1\\-2x-2y=-4      +\\3x=3\\x=1\\Substitute               into                    number one\\5+2y=1\\y=-2

6 0
3 years ago
Other questions:
  • Describe how you determined which fraction were already in the simplest form
    14·1 answer
  • An airplane covers 94 miles in 1/6 of an hour.<br> The plane can cover <br> miles in 6 hours
    11·2 answers
  • What is 0.66666667 as a fraction
    8·2 answers
  • Can u help me with this math problem?
    5·1 answer
  • Write the percentage below as a decimal. 15%
    12·1 answer
  • What is the length of a diagonal of a cube with a side length of 10 cm?
    14·2 answers
  • The weather report says there is a 91% chance it will rain tomorrow. Should you get ready to use an umbrella?
    14·1 answer
  • Please help me asap
    5·1 answer
  • What number is missing from the data set if the mean is 16? 14 12 19 X
    14·1 answer
  • A palindrome is a number that reads the same forward and backward. a palindrome will be designated good if the first half of the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!