A car speed up from 10 mph to 50 mph over a time
period of 10 seconds What is the acceleration?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Hi my sisters and brothers can tell me the answer because i don’t understand the question

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?