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
DIA [1.3K]
3 years ago
9

Factor the expression. 3x + 21

Mathematics
2 answers:
julsineya [31]3 years ago
7 0

Step-by-step explanation:

3(x +7)

x=7

( 3x+12 )= 3

HOPE THIS HELPS:)

Delicious77 [7]3 years ago
5 0

Answer: 3  ( x + 7 )

Step-by-step explanation:

You might be interested in
Solve for a : 2.8=14a
Naddika [18.5K]

Answer:

a=0.2

Step-by-step explanation:

Let's solve your equation step-by-step.

2.8=14a

Step 1: Flip the equation.

14a=2.8

Step 2: Divide both sides by 14.

14a/ 14 = 2.8/ 14

a=0.2

Answer:

a=0.2

6 0
3 years ago
What is the exponent used in cubing a number
viktelen [127]
Cubing a number means raising that number to the third power.

So, the answer is 3.
3 0
3 years ago
Marcus has a total of 10 nickels and dimes in his pocket. he has a total of 70 cents. how many dimes does he have in his pocket?
Vesnalui [34]
10 coins in nickels & dimes = $0.70

1 nickel = $0.05
1 dime = $0.10

4 dimes = $0.40
6 nickels = $0.30

4 dimes + 6 nickels = 10 coins
$0.40 + $0.30 = $0.70



The answer is: He has a total of 4 dimes in his pocket.
4 0
4 years ago
Inequalities
aalyn [17]

Answer:

Step-by-step explanation:

3*2 * 4 * 9 =36 * 6 = 216

216 ( 4 < 7)

864 < 1512

8 0
3 years ago
Simplify 15 to the 18th power over 15 to the 3rd power. <br> 15^6<br> 15^15 <br> 1^6<br> 1^15
KIM [24]
Well the simplest power of 15^8 is 3^15 and the simplest form if 15^3 is 15^15 

8 0
3 years ago
Other questions:
  • Is 2750 a reasonable answer for 917 times 33
    14·1 answer
  • Lisa is 4 years older than three times her brother Sammy’s age.
    8·1 answer
  • What is 3,064 divided 14
    14·1 answer
  • On a busy saturday the video game store sold 22 game consoles what is the volume of the game console boxes that are left
    6·1 answer
  • When finding a unit rate we ____ the given values.
    9·2 answers
  • $2.56 divided by $55.23
    13·1 answer
  • Help me please :(( it would mean a lot
    12·1 answer
  • What is 10 ounces converted into pounds
    13·2 answers
  • Calculate the mean of 66,73,65,60​
    5·1 answer
  • Find the value of x a(25) b(40) c(x)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!