Which expression is equivalent to (st)(6)? • s(t(6))
• s(x)•t(6)
• s(6)•t(6)
• 6•s(x)•t(x)

Klein read 30 pages of a book on monday and 1/8 of the book on tuesday. he completed the remaining 1/4 of the book on wendesday. how many pages are there in the book?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Which expression is equivalent to 5r6141 2r+st6