math
Tell whether each of the following is true for all sets A, B, or C. If false, give a counterexample.? a. A-B=A- ∅ b. (A ¾B) ̅=(A ) ̅¾B ̅ c. A ¿(B¾C)=(A¿B)¾C d. (A-B)¿...
Calculus
If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, its height in feet after t seconds is given by f(t)=95t−16t^2 Find the average velocity for the time period beginning when t=1 and lasting (i) 0.5 seconds (ii) 0.1 seconds (iii) 0.01 second...
7th grade math (help!)
Thank you very much!!!
7th grade math (help!)
Hey! 2y-8y=-4 Do I subtract or do I add?!? Something like that right?!?
giving up
Why would you give up try and look it up or something duh quitters NEVER win!!! Hope you had nice dreams & that bed bugs didn't bite. :)
7th grade math
That's cool :)
7th grade math
O gosh that's a very long time wish you were my teacher (where did you teach? If you don't mind me asking)
7th grade math
Thanks Ms. Sue your the BEST!!!!! (You should be a teacher)
7th grade math
Hello there! I am totally confused what does x = 4x+3+2x= 54/9 Thank you ;) & please help me!?!
7th grade math
Thanks Reiny :) (sorry its all ratchit and says lexie b/c my 'lil sis was putting a ? And 4got 2 put it back to Abby)
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