Math, asked by bhawnanarula8492, 9 hours ago

By rounding to 1 significant figure, estimate 3.9 × 5.1

Answers

Answered by tuzzahrafatima221

2

Answer:

If A=x-y+z, B=2x-3y+4zandC=4x-5y-6z find

(1)A+B+C (2)A-B+C 3(3)A+B-C

Answered by sowjanyayogisatya

0

Answer:

I HOPE THIS CAN YOU UNDERSTAND BRO

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