Question

find the answers....but correct answer give me​

Answer 1

Answer:

you answers are following↓↓↓

Step-by-step explanation:

$1000 \times \frac{60}{100}$

$\frac{60000}{100}$

$600$

(8). Answer→ 600

yx²+5

coefficient of y is x²

(9). Answer→ x²

ratio of 3km and 300m

[1km=100m]

(10). Answer →1:1

(11). Answer→ X

5n-2

[n=2]

5(2)-2

10-2

(12). Answer→ 8

93×107

(100-7)(100+7)

[Identity, (a+b)(a-b)= a²-b²]

(100)²-(7)²

10000 - 49

(14). Answer→ 9951

6x²+5x-6=0

6x²+(9-4)x-6=0

6x²+9x-4x-6=0

3x(2x+3)-2(2x+3)=0

(2x+3)(3x-2)=0

2x+3=0 3x-2=0

(15). Answer→ X=-3/2 x= 2/3

(17). Answer→ 9975

(a+b)²-(a-b)²

(a²+b²+2ab)-(a²+b²-2ab)

a²+b²+2ab - a²-b²+2ab

2ab+2ab

(18). Answer→ 4ab

I hope this will help you friend.

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