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
aksik [14]
3 years ago
15

Brainist to who answers this! ​

Mathematics
2 answers:
kumpel [21]3 years ago
7 0
13t ^2+ 2t ^2+ 9 this is the answer to the problem
yanalaym [24]3 years ago
4 0

Answer:

13t² + 2t + 9

Step-by-step explanation:

(9t² - 3t + 5) - (-4t² + 5t + 4)

Solving like terms

-(-4t²) becomes + 4t²

(9t² + 4t²) + (-3t + 5t) + (5+4) =

13t² + 2t + 9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You might be interested in
Write an expression that is equivalent to three over four (5z+ 16)
anygoal [31]
     3
------------
4(5z+16)

I'm assuming you want to include all of the numbers
3 0
3 years ago
Read 2 more answers
Tim took a random survey of 20 sixth graders and 20 eighth graders. He asked how many hours a week each played sports. His data
34kurt

Answer: 4 hours

Step-by-step explanation:

The median number is always in the middle the other numbers have to be equal on both sides 5 is the middle number on the plot 6th graders have 4 dots and 8th graders have 0 dots which means the hourly difference is 4

4 0
3 years ago
5(m+4)=-2(-4-m)+3<br> help please
Degger [83]

Answer:

m = -3

Step-by-step explanation:

5m + 20 = 8 + 2m +3

5m + 20 = 11 +2m

3m + 20 = 11

3m = -9

m = -3

3 0
3 years ago
B\7+12=-8 helpppppppp
vodka [1.7K]

Answer:

b = -152

Step-by-step explanation:

  1. 7 + 12 = 19
  2. Plug 19 in: \frac{b}{19} = -8  
  3. Multiply each side by 19 to cancel out the 19 under b. It should now look like this: b = -152

I hope this helps!

8 0
3 years ago
I NEED ANSWERS FAST. 1.Using the following image, find
Gwar [14]

Answer: FE  is  7 and RS  is  6.

Step-by-step explanation:

13 - 6 = 7  

11-5= 6

5 0
3 years ago
Read 2 more answers
Other questions:
  • Tasty Bakery sells three kinds of muffins: chocolate chip muffins at 40 cents each, oatmeal muffins at 45 cents each, and cranbe
    8·1 answer
  • Which statement is true about the ratios of squares to circles in the tables? O The ratios in Table A are greater than the ratio
    7·2 answers
  • How many dimes are equal to $9? (10 dimes = $1.00)
    6·2 answers
  • g Use the counting principle to determine the number of elements in the sample space. The possible ways to complete a multiple-c
    13·1 answer
  • To graph the equation 2x + 5y = 10, Zeplyn draws a line through the points (5, 0) and (0, 2). What is the slope of the line repr
    6·2 answers
  • What is made up of two expressions that are equal in value to each other
    9·1 answer
  • Hey guys, can someone tell me the answer for this question?
    8·2 answers
  • 18. Select all the expressions equivalent to 12 + 30y.
    10·1 answer
  • Question : Jody got an 80% on a test that had 60 total points on it. How many points did Jody get correct?
    9·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!