Which form of democracy does the United States have? A.
confederate
B.
representative
C.
parliamentary
D.
cabinet system

Please select the best answer from the choices provided
A
B
C
D

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?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64