Question

The sum of two mumbers which are in the ratio 2:5 is 21. The numbers are ​

Answer 1

Step-by-step explanation:

let numbers 2x and 5x

sum= 2x+5x= 21

7x= 21

x= 3

numbers are 2×3 and 5×3

6 and 15

Answer 2

Answer:

the process which plants make there own food in the presence of sunlight called photosynthesis

Step-by-step explanation:

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