A chemist has 50 grams of the isotope gold-196 which has a half-life of one week. This means that the amount of the sample decreases by half each week. Determine the equation and the graph of its solution set to represent the amount of gold-196 over the course of several weeks.

answer4 to the second power is 16

and 4 to the third power is 64,

answer: 4 (:

step-by-step explanation:

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event