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
Aleonysh [2.5K]
3 years ago
12

Find the sum: ( m 3 + 4n) + (3m – 2n+6)

Mathematics
2 answers:
sertanlavr [38]3 years ago
8 0

Answer:

i would belive its 12 :D

Step-by-step explanation:

Sholpan [36]3 years ago
7 0

Answer:

m³ + 3m + 2n + 6

Step-by-step explanation:

Given

(m³ + 4n) + (3m - 2n + 6) ← express without parenthesis

= m³ + 4n + 3m - 2n + 6 ← collect like terms

= m³ + 3m + 2n + 6

You might be interested in
Adam’s car traveled 465.3 miles on 16.5 gallons of gas. Which equation can be used to determine the average number of miles that
grandymaker [24]

Answer:

465.3 = 16.5x

Step-by-step explanation:

We can determine the miles per gallon  by taking the number of miles driven and dividing by the gallons

465.3 /16.5 =x

Rewriting by multiplying each side by 16.5

465.3 = 16.5x

7 0
4 years ago
Read 2 more answers
I bought an 18 ounce box of Cheerios for $3.64. How much is it per ounce?
12345 [234]

Answer:

about 0.20, i like cheerios

3 0
3 years ago
Read 2 more answers
What math symbol is this? <br> Σ
omeli [17]

Answer:

summation

Step-by-step explanation:

This symbol is the summation symbol

It means to sum what comes after it

3 0
3 years ago
Read 2 more answers
Area can be defined as the number of square units it takes to cover the inside
Anni [7]

Answer:

A

Step-by-step explanation:

It is making me add 20 characters to my answer so ignore this :)

5 0
3 years ago
Find the distance represented of the coordinate plane
antiseptic1488 [7]

Answer:

The answer to your question is: letter A

Step-by-step explanation:

From the graph we get the points,

P (2,1)

Q (6,8)

Formula

d = √((x2-x1)² + (y2-y1)²)

d = √((6-2)² + (8-1)²)

d = √ (4² + 7²)

d = √ (16 + 49

d = √65           letter A

3 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate :cos 45 by sin 30 + cosec 30​
    13·2 answers
  • What is the Greatest Common Factor (GCF) between two<br> numbers is <br> Please help me
    7·1 answer
  • During a sale a store offered a 40% discount on a particular camera that was originally priced at $450. After the sale the disco
    13·1 answer
  • Does the line 4y + 3x = -8 pass through the point (3, 2)
    5·1 answer
  • 7. For the equation y = -1/4X 8 state<br> the slope and the y-intercept.
    13·1 answer
  • Solve the following:<br> -x + 4(1 + 5x) = 156<br> I need help please ?
    12·1 answer
  • Please help me by solving the 4th question!!​
    7·1 answer
  • Write the first five terms of the arithmetic sequence.
    5·1 answer
  • Answer Quick it has to be finished in 5 min
    12·1 answer
  • Consider the equation 7x+2(x+5)=9x+10.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!