Solve the following equation. If needed, submit your answer as a fraction reduced to lowest terms. (2x - 3) 2/5=(3x)1/5

Y=4x^2+x-1 solve using quadratic formula

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?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip