Question

Hey i know u reading this right now can u help me please:) ASAP , this is just 5 questions, Advance thank u:)

Answer 1

Answer:

Step-by-step explanation:

ANSWER:-

The first 2 answers are given in the attachment as it is done in long division method.

Looking into the 3rd question now,

It is given that the length and width is (x+5) and  (x+2) respectively.

We need is area, so we need to just multiply them out.

$\sf{Area = (x+5)(x+2)}$

$\sf{= x^2+2x+5x+10}$

So, the required area is $\sf{x^2+10+7x}$ and hence the 3rd answer.

4th question, we also need to multiply.

So, the answer is:-

$\sf{Area = (2b-1)(2b-1)$

$\sf{4b^2-2b-2b+1}$

So, the required answer is $\sf{4b^2-4b+1}$ and hence the 4th answer.

For 5th, refer to attachment how I came up with the equation as well as the detailed solution.

Answer 2

Answer:

Answers

1)

b⁴)7b⁴ + 5b⁵(7 + 5b

7b⁴

___________

5b⁵

5b⁵

2)

3m)9m³ + 27m² -18m(3m² + 9m - 6

9m³

__________________

27 m²

27 m²

__________________

-18

-18

3)

Area of rectangle = Length × Breadth

Area = (x + 5) × (x + 2)

Area = x² + 10 + 2x + 5x

4)

Area of square = side²

Area = 2b - 1²

Area = 4b² - 2b - 2b + 1

5)

Speed = Distance/Time

Speed = 3a² + 11a + 6/a + 3

Speed = 3a + 2