17. The equation x^2+ y^2 - 12x + 10y = t describes a circle. Algebraically find the center of the circle.

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?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals