Use the recursive formula to answer the question.
a1=20
an=an−1−5
What is the 4th term in the sequence?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).