Question

help me please help me pls help answer both ​

Answer 1

3.c

4.a

hope it will help u

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Answer 2

Answer:

Ans 3

(x-3y-2z)+(5x+7y-8z)+(3x-2y+5z)

=x-3y-2z+5x+7y-8z+3x-2y+5z

=x-5x+3x-3y+7y-2y-2z-8z+5z

=3x-2y+5z

Ans 4

r=14cm

Circumference=2πr

=2*22/7*14

=4*22

=88cm²

HOPE YOU FIND MY ANSWER HELPFUL

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