Question

Hello
ʜᴏᴡ ᴄᴀɴ ᴜ ᴅᴇꜰɪɴᴇ ᴩʜᴏɴᴇ ɪɴ 10 - 15+ ʟɪɴᴇꜱ ?​

Answer 1

Answer:

simple friend

Explanation:

its a equation is +10-15

then plus minus minus so

answer is -5

Answer 2

Answer:

A speech sound considered as a physical event without regard to its place in the sound system of a language. Radio waves carry the information and travel in air at the speed of light. Cell phones transmit radio waves in all directions.☺

Helu Sistu ❤☺❤