Can someone help me with the working out please its due Tomorrow No links please

1.) 9(p+q) + 3(p+q)

2.) 7p-q) + 4(p-q)

3.) 6(p+ q) - 4(p-q)

4.) 8(7x + 3y) + 4(5x + 2y)

5.) 9(5x + 3y) - 5(4x + 7y)

6.) 9(7x + 4y) - 8(3x + 7y)

1) 12p+12q 2) 11p-11q 3)2p-10q

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !