Sarah wants to write a letter to each of her 48 cousins. she
writes two letters every 30 minutes. if she continues writing
at this rate, how long will it take her to write all 48 letters?

What is the factored form of the following expressions? d^2 – 13d + 36

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?