4x-2y=8 2x+y=2 how many solution does this equation have?

Is cutting an apple a chemical change or a physical change

What is the difference between weighted and unweighted credit

What is a H-R diagram

if p (x) is a polynomial that has a simple zero at x = - 3 and a double zero x = 5/4 then what is the factored form of p (x)

How can scientists know for sure that the cell theory is true? What evidence do we have to prove it?

A deep and meaningful kind of sharing between two people

Which gas is most abundant in the atmosphere? argon oxygen carbon dioxide nitrogen Btw this is a science question

If it is a first quarter moon today, in 14 days it should be which moon?

What does respite mean?

Mrs. lim is y year old. she was 25 year old when her son was born. Their total age in 12 years' time will be n years. A) Express n in terms of y B) Find n when y=38