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simplify (√5)(3√5)
a. 5 5/6
b. 5 1/6
c. 5 2/3
d. 5 7/6

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Do 12/14 and 8/10 have the same value? explain your answer.