Radioactive isotope #1 has been kept for 1.5 years. originally, there were 100 grams and now there are 99.39 grams. when will there be 1 gram left?

Describe how fraction strips can you order fractions

What is the greater volume 72 quarts or 23 gallons

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.