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
Irina-Kira [14]
2 years ago
15

(a3 + 5a + 6)+(2a2+3-2a2)

Mathematics
1 answer:
fomenos2 years ago
6 0

Answer: a³+5a+9

Step-by-step explanation:

You might be interested in
Does anyone know how to graph y=4x?
oksano4ka [1.4K]

Answer:

You can use something called Desmos... I hope this helped

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The perimeter of a standard-sized rectangular rug is 44 feet. The width is 2 feet
mariarad [96]

Answer:

Step-by-step explanation:

Perimeter of a rectangle = 2(l+b)

Let the length be x

then width  = x-2

44 ft = 2(l+b)

44ft = 2(x + x-2)

44ft  =  2(2x-2)

44 ft = 4x -4

44+4 = 4x

48 = 4x

x = 48/4 = 12

Length = <u>x = 12</u>

Width = <u>x-2 = 12-2 =10</u>

<u></u>

<u>Length is 12 and width is 10</u>

<u></u>

<u>check if its correct </u>

2(l+b) = 44

2(12+10)=44

2(22) = 44

8 0
1 year ago
I don’t understand this I need help please
scoray [572]
The answer is B 2+(-35)
8 0
3 years ago
Read 2 more answers
Solve for 3(2x-1)+7=6x-3-2(-4x)
Svetllana [295]

Answer:

x = 1.14

Step-by-step explanation:

3(2x - 1) + 7 = 6x - 3 - 2(-4x) [Given Equation]

6x - 3 + 7 = 6x - 3 + 8x [Distributive Property]

6x + 4 = 14x - 3 [Combine like-terms]

-8x + 4 = -3 [Subtraction Property of Equality]

-8x = -7 [Subtraction PoE]

x = 1.14 [Division PoE]

3 0
3 years ago
Jennifer is building a square cage for her
stich3 [128]

Each side of the cage is 2x+4 and there are 4 sides.

This means 4(2x+4) which is equal to 8x+16, the answer is <u>B</u>

8 0
3 years ago
Other questions:
  • Rene is going to the lake to visit some friends. if the lake is 60 miles away, and rene is driving at 40 miles per hour the enti
    9·1 answer
  • What is the volume of a sphere that has a 64 m radius
    9·1 answer
  • What is the measure of angle A?
    15·1 answer
  • The solution set of IR - 31 = 10 is​
    11·1 answer
  • Can someone please help ?
    5·1 answer
  • a sneaker with a mark price of $1000 was offered at a discount of 8% for paying cash if someone paid cash for the sneakers how m
    5·1 answer
  • Distance between (-5,-6) and (5,6)
    8·1 answer
  • Solve for x. (RIGHT ANSWER WILL GET BRAINLIEST)
    9·1 answer
  • Find the distance between (4,5) and (-5,2).
    12·2 answers
  • A baker uses 13 eggs in each batch of cookies. What is the best way to use compatible numbers to estimate the number of eggs the
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!