Edexcel GCSE Mathematics 9-1 Practice Tests Set 4 - 2H

Edexcel GCSE Mathematics 9-1 Practice Tests Set 4 - 2H

[pineapple]

Actually thank you so much it's legit midnight and I have to do this whole thing as ' homework" yea fuck that

[altlo_]

How does the (35x + 700) become 35x -700 when taken out of the brackets? Sorry if this is very obvious but I've been stuck on it for a while.

[jamescoybig]

What does the number below the letter want you to do on question 16

[JammyBandStudios]

On the last question (21), I did (n+1)/2 for the median, not n/2, so I got 6.4 as my answer, would this be okay??

[tekkman]

How did you get y=10/3x plus 130/3? For question 18

[twstted]

Would question 3 not be 9 years because you round it up?

[nuhab]

I don't understand how ou did question 21