If you have one per box you got 20 broken in all.
know your algebras and practice on expansion and factorisation
It would help to know which side is B, can you give a chart?
And I'm on my phone, I can't comment directly on the post, unless someone can tell me how.
Answer:
A
Step-by-step explanation:
6 is about halfway to 16
21 is about halfway to 56
they meet up, which makes the line the most accurate
Yw :D
Solve x by simplifying both sides of the equation, then isolating the variable.
Answer:
x= - 31/2