Find the area of common to the circle x^2+y^2=25 and the parabola 3x^2=16y​

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?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The volume of a cube is 8 in to the 3rd power. how long is each side?