Answer:
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Step-by-step explanation:
can't open the document
I am almost 100% sure that this is the correct answer -1/32.
From what I learnt so far, there are 3 possible ways of finding whether ratios form a proportion
D a theorem needs to be proven
Well first off if you have a negative sign in front of the seven, DO NOT have a plus sign because it will be confusing. So y-7=13? , You add 7 to 13 and = 20, so y= 20
