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
Sergio039 [100]
2 years ago
10

Subtract 7a2-4ab+2b2from 3ab+7a2+2b2

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
4 0

Answer:

Step-by-step explanation:

3ab + 7a² + 2b² - (7a² - 4ab + 2b²) = 3ab + 7a² + 2b²  - 7a² + 4ab - 2b²

Now combine like term. Like terms have same variable with same power.

= <u>3ab + 4ab</u>  <u>+ 7a² - 7a²</u>  + <u>2b² - 2b²</u>

= 7ab

You might be interested in
Henry's Moving Company charges an initial fee of $50 plus $20 per hour (h). The total cost
emmasim [6.3K]

Answer:

Jones moving company would be cheaper

Step-by-step explanation:

Henry: total = 50+20(10) = 250

Jones: total = 100+10(10) = 200

7 0
2 years ago
For the following conditional statement, write the a.)
MA_775_DIABLO [31]

Answer:

Need help

Step-by-step explanation

3 0
3 years ago
What is 2/3+1/2 equal to
Ahat [919]
2/3 + 1/2 is 7/6
Hope this helps!
5 0
3 years ago
Read 2 more answers
Please help I suck at math ​
Sergio039 [100]
I think the answer is 3/2 but i am not sure
4 0
3 years ago
Read 2 more answers
Surface area and volume
Wittaler [7]
Triangular prism
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144

cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210
6 0
3 years ago
Other questions:
  • Find the sum or difference write the answer in simplest form 3/10 4/10=
    6·1 answer
  • What is the relationship between sides and angles for each type of triangle? a) isosceles b) equilateral
    6·2 answers
  • your neighbor spent three times more money on Halloween candy then you your neighbor spent $27 on Halloween candy write an equat
    13·1 answer
  • A pyramid has a height of 9 in. and a base with area 100 in2. Which is closest to the volume of the pyramid? A 30 in3 B 150 in3
    10·1 answer
  • What is 0.232 as a percentage
    15·2 answers
  • Simplify 4y-8x^2-5+14x^2+y-1
    6·2 answers
  • Just for fun
    12·1 answer
  • Arthur has 6 more than 5 times the number of pencils as Jenny. If Arthur and Jenny combined have 30 pencils, how many pencils do
    12·1 answer
  • Can you help me with this plz
    6·2 answers
  • There are 550 calories in 100 g of bacon. There are 196 calories in a fried egg. Philip has 60 g of bacon and two fried eggs for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!