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
Alex_Xolod [135]
3 years ago
7

Factor the expression using the GCF 21+15

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

Answer:

3(7+5)

Step-by-step explanation:

21+15

Each term is divisible by 3

3*7 +3*5

3(7+5)

You might be interested in
I need the first and second one, please anyone
tia_tia [17]

Answer:

f(-1) = 0

f(2) = 16

Step-by-step explanation:

f(-1) = 4(-1) + 4 = 0

f(2) = 4(2) + 8 = 16

5 0
3 years ago
Ok ong i'm struggling and need help i've been up all night- Ill give brainlyest!!
Ipatiy [6.2K]

Answer:

  1. 1
  2. - 9
  3. 13
  4. 15

Step-by-step explanation

- 7(6x-1)+x=36

  1. => 42x - 7 + x = 36
  2. => 43x - 7 = 36
  3. => 43x =  36 + 6 = 43
  4. => x = 43 / 43 = 1

- 11-2(8+3p)=7²

  1. => 11 - 16 - 6p = 7^2
  2. => 11 - 16 - 6p = 49
  3. => -5 - 6p = 49
  4. => -6p = 49 + 5 = 54
  5. => p = (54) / (-6) = - 9

-  1/4(5b+11)=19

  1. => (5/4)b +  (11/4) = 19
  2. => (5/4)b = 19 - (11/4) = 65 /4
  3. => b = (65/4) / (5/4) => (65/4) * (4/5) = 13

- 2/7(4m-18)=12

  1. => (8/7)m - (36/7) = 12
  2. => (8/7)m = 12 + (36/7) = 120/7
  3. => m = (120/7) / (8/7) = 120 /8 = 15

3 0
3 years ago
Ashley use 3 yards of ribbon to wrap these presents how many feet and rub it did actually how many inches did she​
Alchen [17]

Answer:

108 inches

Step-by-step explanation:

one yard = 36 inches

multiply 36 by 3

4 0
3 years ago
Read 2 more answers
The square below has a perimeter of 12 m what is the length of one side of the square
Anna007 [38]
3m because in a square all sides are the same and there are 4 sides, so 12 ÷ 4 = 3
6 0
3 years ago
Solve this pls <br> 5) 3x6-4=?
lina2011 [118]

Answer:

5

Step-by-step explanation:

Use PEMDAS to complete the problem

PE doesn't matter, there's not parentheses or exponents

MD=Multiplication and Division. Do 3*6=9, now your problem looks like 9-4

AS=Addition and Subtraction. 9-4=5

4 0
1 year ago
Read 2 more answers
Other questions:
  • If the midpoint is (-3,-10) and the endpoint is (-10,-16) what is the other endpoint
    14·1 answer
  • The school has a budgeted 2,000 for an end of year party at the local park.The cost to rent the park shelter is 150.How much can
    9·1 answer
  • Liam has $7.50 How much does liam earn in a 35 hour work week (gross pay without benefits)
    6·1 answer
  • Sketch one cycle of the cosine function y=-cos 3 theta
    12·2 answers
  • Can you help me find the answer please​
    13·2 answers
  • 6. Which of the following inequalities is true? (1 point)
    12·1 answer
  • The line contains the point (3, 2) and is parallel to a line with a slope of -3.
    7·1 answer
  • Find the volume of a pyramid with a square base, where the side length of the base is
    6·1 answer
  • Find the slope and the -intercept of the line. y=x+8
    12·2 answers
  • A home’s value increases at an average rate of 5.5 % each year. The current value is $120,000. What function can be used to find
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!