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
nata0808 [166]
3 years ago
13

Simplify 2a²+5a-6-3a²+8-6a asap

Mathematics
2 answers:
emmasim [6.3K]3 years ago
6 0

Answer:

- a² - a + 2

Step-by-step explanation:

Given

2a² + 5a - 6 - 3a² + 8 - 6a ← collect like terms

= (2a² - 3a² ) + (5a - 6a ) + (- 6 + 8 )

= - a² + (- a) + 2

= - a² - a + 2

Anon25 [30]3 years ago
4 0

Answer:

-1a(to the power of two)+ -1a+2

Step-by-step explanation:

can't explain to big brain

You might be interested in
Rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
beks73 [17]

Answer:

what you need help with?

4 0
3 years ago
Read 2 more answers
What is my decimal number if I have 8 in tenths place, 2 in thousandths place and 7 in hundreds place?
drek231 [11]

Answer:

0.872

Step-by-step explanation:

  • 8 is in the tenths place
  • and that's the first slot for decimals
  • then 7 is in the hundredths place and
  • 2 in the thousandths
  • = 0.872
5 0
3 years ago
A cube has as side length of 20.5 cm. What is the surface area of the cube?
Vinil7 [7]
Find the area of one side.....20.5 * 20.5 = 420.25....and there are 6 sides to the cube so multiply by 6 and get......2521.5
8 0
3 years ago
Kara and Steven are biking around a 105 kilometer path. They start biking from the same place, at the same time, and in the same
Vesna [10]

9514 1404 393

Answer:

  7 hours

Step-by-step explanation:

They will be at the same place when Kara completes one lap and Steven completes 2 laps. It will take Kara 7 hours to complete one lap.

  (105 km)/(15 km/h) = 7 h

4 0
3 years ago
Read 2 more answers
Which is the better deal 5 grapefruits for $1.99 or 8 grapefruit for $2.99
Mumz [18]

Answer:

8 for $2.99.

Step-by-step explanation:

Compare the unit prices:

5 for 1.99:

Unit price = 1.99 / 5 = $0.398.

8 for 2.99:

Unit price = 2.99 / 8 = $0.374.

7 0
3 years ago
Other questions:
  • Please someone help me solve!
    13·2 answers
  • Will mark brainliest!!
    12·1 answer
  • Phil gets a commission of 25% on all sales. he sold $1500.00 worth of goods. what was the amount of his paycheck? 37.50 375.00 3
    13·2 answers
  • A teacher has to correct 250 total math problems. Each student
    7·1 answer
  • Suppose y varies directly with x. Write an equation if y=75when x=25
    13·1 answer
  • A muffin recipe calls for 4 cups of sugar and yields 36 muffins.If Amelia only wants to make 24 muffins,how much sugar would she
    15·1 answer
  • In a random sample of 850 high school students in large metropolitan areas, 768 said they had access to the internet during scho
    9·1 answer
  • 4x - 9 + 23x in the simplest form
    9·2 answers
  • If the doctor’s office is 7 units from the zoo and 2 units from the park, which ordered pair could represent the location of the
    5·2 answers
  • I am confused in these problems ?<br>8. 9.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!