Cassidy drops her calculus book off of the top of a 220-foot building. the position function of the book is: s(t)= -16t^2 +220. using the velocity function below, find the velocity of the book when t=2 seconds.
lim t-> 2 s(2)-s(t)/2-t

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

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step-by-step explanation: