An expert typist typed 9,000 words in two hours. How many words per minute did she type? Group of answer choices 75 words per minute 4500 words per minute 150 words per minute 38 words per minute

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?