Question

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Answer 1

✿☆Solution✿☆

5) A = 1 × ( a + b) × h

2

Now putting the values ( A = 128 , a = 20 , h = 8 )

128 = 1 × ( 20 + b) × 8

2

128 × 2 = ( 20 + b ) × 8

128 × 2 = (20 + b)

8

18 × 2 = 20 + b

32 = 20 + b

32 - 20 = b

12 = b

6) 10x + y = 2xy

Now putting the value of x which is 3

10(3) + y = 2(3)y

30 + y = 6y

30 = 6y - y

30 = 5y

30 = y

5

6 = y

Step-by-step explanation:

Hope it helps you dear(❁´◡`❁)

Answer 2

Answer:

hey above answer is correct so go for it