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
11Alexandr11 [23.1K]
3 years ago
14

Simplify expressions 2a+3+a+4

Mathematics
2 answers:
luda_lava [24]3 years ago
8 0
3a + 7
combine like terms
2a and a are like terms
3 and 4 are like terms
Norma-Jean [14]3 years ago
4 0
3a plus 7. you group the whole numbers together and than the a's. so 3+4 is 7. 2a + a is 3a.
You might be interested in
jody wants to figure out how he spends his time. currently, he spends 12 days out of a 30-day month practicing the piano. How mu
shtirl [24]

Answer:

percent- 40%

decimal- 0.4

percent- 2/5

Step-by-step explanation:

you divide 30 by 12 because he practices piano 12/30 days of the month

3 0
3 years ago
20 POINTS QUESTION IN PICTURE
Serga [27]
Domain includes all the x-values in the function. Range includes all the y-values in the function.

The first table has x-values of -1, 3, and 6, and y-values of 4, 5, and 6. This means that the domain and range would be given by the following sets:
Domain: {-1, 3, 6}
Range: {4, 5, 6}

The second set of points has x-values of -4, -4, -3, and 1, and y-values of 1, 1, 3, and 4. Duplicate points are not listed within the domain and range, so the domain and range would be given by the following sets:
Domain: {-4, -3, 1}
Range: {1, 3, 4}
7 0
3 years ago
Read 2 more answers
Mrs Gutierrez ordered 1 cheese pizza, 1 pepperoni pizza, and 1 sausage pizza. Each pizza is cut into 12 pieces. The students are
OleMash [197]

Answer:

1 whole or 12/12

Step-by-step explanation:

so you go and subtract and you ad what each one equals

                                       10-12=2

                                         9-12=3

                                         3-12=9

                                      ---------------

                                      =  1 whole OR 12/12

7 0
3 years ago
What information does a supply schedule provide?
dimulka [17.4K]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Select the description of the graph created by the equation 3x2 - 6x + 4y - 9 = 0.
max2010maxim [7]

Answer:

C

Step-by-step explanation:

Parabola with a vertex at (1, 3) opening downward.

5 0
2 years ago
Read 2 more answers
Other questions:
  • I need the answer to number 2
    10·1 answer
  • A bottle contains 2.360 ml of a liquid. the total mass of the bottle and liquid together is 6.160g. The mass of the empty bottle
    9·1 answer
  • How many tens are in four hundred thirty
    5·1 answer
  • Solve for x: 12-2x=-2(y-x)
    9·1 answer
  • the perimeter of a rectangle is 34 centimeters. the length is two more than twice the width. write and solve a system of linear
    15·1 answer
  • An oblique hexagonal prism has a base area of 42 square cm. The prism is 4 cm tall and has an edge length of 5 cm. An oblique he
    6·2 answers
  • 9 and a half plus three eighths
    5·2 answers
  • Kenya plans to make a down payment plus monthly payments in order to buy a motorcycle. At one dealer she would pay $2,350 down a
    12·2 answers
  • What is the answer to this question it is urgent
    14·2 answers
  • Em dois retângulos semelhantes, a ampliação foi de 10 cm por 12 cm, para 20 cm por 24 cm, qual a razão de semelhança (K)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!