Question

1. Find the ratio of of 25cm and 1m . 2. Find the product of (a + 4)(a − 4).

Answer 1

Answer:

1..

solution....

here given

25cm

1m=100cm

now,

25/100=1/4

1:4

2....

(a+4)(a-4)

a^2-4^2

a^2-16

Step-by-step explanation:

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