12. Order these fractions from least to greatest. 1/5, 2/3, 6/15 (Hint: use
multiplication to make them all have the same denominator.)

Need help ASAP please

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?

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4