Answer:
sorry for answering this
Step-by-step explanation:
how would you know if it is correct and you don't know and that why you are asking
don't report please
First use pythagoras thereom to find AD ; 10^2 -8^2, square rooted. Then find DC , again using pythagoras thereom, 17^2-8^2, square rooted. Now you have AD and DC, use pythagoras thereom ; AD^2 + DC^2 = AC^2
About 5 minutes: 60/4=15 then 15*3=45 and so 45/9 is 5 about 5 minutes an application
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4y + 10 =
2(2y + 5) <== factored form