The half-life of uranium-235 is 704 million years. This means that 50% of the original radioactivity is present after 704 million years. How long does it take for the radioactivity of uranium to reduce by 10%?

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

What dimensions can créate more than one triangle ?

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656