Eli takes a typing test and types all 300 in 1/10 an hour he takes the test a second time and types the words in 1/12 was he faster or slower the second attempt explain

Need on this geometry question. explain how you did it.

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay