Question

4. Name each of the forces labelled P, Q and R
R​

Answer 1

Answer:

mcq an atom with 3 protons and 4 neutrons will have a velency of (a)3 (b)7 (c)1 (d)4if x=-1,y=2 is a solution of a equation 3x+4y=k. find the value of k.if x=-1,y=2 is a solution of a equation 3x+4y=k. find the value of k.

Answer 2

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