Amber is an american teaching english in china, and she currently has 35,000 yuan in her bank account. if the exchange rate changes from 1 u. s. dollar - 6.83 chinese yuan to 1 u. s. dollar 6.96 chinese yuan, what happens to the value in u. s. dollars of the money in amber's bank account?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]