Carbon-14 is an element which loses 10% of its mass every 871 years. The mass of a sample of carbon-14
can be modeled by a function, M, which depends on its age, t (in years).
We measure that the initial mass of a sample of carbon-14 is 960 grams.
Write a function that models the mass of the carbon-14 sample remaining t years since the initial
measurement.

Which math sentence can be used to determine if the triangle is a right triangle?

Pls yall i really need the answer fr fr

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)