Today, the price of a new cell phone is $129.In 200,the price of a similar cell phone was $240.What is the percent of change in the price of a cell phone from 2000 to today?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Which of the following circles have their centers on the x-axis? check all that apply.

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h