62% of what number is 48?

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

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?