In 42 days elmo will celebrate his birthday he will be 12 years old how many weeks until his birthday

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.