In the year 2018, Paul was 18 years old and his father was 46 years old. In which year was father 8 times his age?​

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

What is the perimeter of square abcd? units units 28 units 37 units

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply