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Questions (3)
(x+3)/(x+8)-(x-8)/(x-3) I worked this out and got -55 Ans. But was marked wrong because the Ans. is 55 why and how does this end
2 answers
434 views
You carefully weigh out 20.00g of \rm CaCO_3 powder and add it to 81.00g of \rm HCl solution. You notice bubbles as a reaction
1 answer
1,000 views
Suppose the experimental probability is 1/3 that a carton of eggs contains at least one broken egg. Use the simulation of 20
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577 views
Answers (2)
budding
hey i know the answer now i wrote left to right instead of right to left and botched the answer
