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
Vesnalui [34]
3 years ago
15

Find the greatest common factor of 9, 21, and 42

Mathematics
1 answer:
Alex3 years ago
7 0

3 I believe is correct

You might be interested in
How to solve the problem
mestny [16]
Substitute 4 for x.
-|4-7|+3
-3+3
f(4) = 0
6 0
3 years ago
What number fills in the blank to complete the factorization of 3x + 24?<br><br><br> (x + 8)
alex41 [277]
3x + 24 = (3)(x) + (3)(8)
You can see that there is multiplier 3 near x and 8. You can factor it and make
3x + 24 = 3(x + 8)
So, the answer is 3. Hope this helps!
3 0
3 years ago
Read 2 more answers
Find the x value y=-6 y=4x+12​
vodomira [7]

Answer:

x = -9/2

Step-by-step explanation:

Substitute y = -6 in the second equation.

y = 4x + 12

-6 = 4x + 12

Subtract 12 from both sides.

-18 = 4x

Divide by 4.

-9/2 = x

7 0
3 years ago
Read 2 more answers
Amy received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.24 per pound. After buying the c
SVEN [57.7K]

Answer:

5 pounds

Step-by-step explanation:

Given that:

Amount of gift card = $80

Cost of coffee per pound = $8.24

Amount left in the card = $38.80

To find:

Number of pounds of coffee bought = ?

Solution:

Let the number of pounds of the coffee bought = x pounds

Cost of 1 pound = $8.24

Cost of x pounds = $8.24 \times x

Writing the equation as per question statement:

80 - 8.24x = 38.80\\\Rightarrow 80 - 38.80 = 8.24x\\\Rightarrow  8.24x = 41.2\\\Rightarrow x = \dfrac{41.2}{8.24}\\\Rightarrow \bold{x = 5\ pounds}

Therefore, 5 pounds of coffee was bought.

3 0
3 years ago
Will mark brainliest, 60 points
il63 [147K]

Answer:

21 C

22 B

23 169

Step-by-step explanation:

21 3m mean 3 times a certain number

22 the negative make the 4 go negative and the -5 positive

23 i did 5^2-4^2= 9

then 6^2 divided by 9+9= 13 i took the 9 from the 5^2 problem then divided it by 6^2

then 13 x 13 = 169

8 0
3 years ago
Other questions:
  • A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a
    12·1 answer
  • A triangle has two sides of lengths 7 and 12 what value could the third side be
    9·1 answer
  • H+p=4(k−7) for k please answer
    15·1 answer
  • Use the graph that shows the solution to f(x)=g(x) . f(x)=−3/4x2+3x+1 g(x)=2x What is the solution to f(x)=g(x) ?
    10·2 answers
  • 100 Points competitions and whoever finishes this gets 100 points. (ON THE TOP OF QUESTION 12 IS ANSWERS QUESTION ANSWERS TO QUE
    6·2 answers
  • Find the missing values in the ratio table. Then write the equivalent ratios.
    10·1 answer
  • Please help I need to finish this
    9·1 answer
  • Find the solution set for this inequality. SHOW YOUR WORK OR NO CREDIT<br> -2x+4&gt;-4x+8
    12·2 answers
  • I want the answers plz...​
    6·1 answer
  • The Nisbets went through the drive through
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!