Which of the following equations could be used to solve for the tenth term of the following sequence?
15, 13, 11, 9,
a(10) = 15 + 10(-2)
a(10) = 15 + 9(-2)
a(10) = 15 + 9(2)
a(10) = 15 + 10(2)

If wxyz is a square, which statements must be true?

The distance between a football fsaid and a parking lot is 135 feet. what is that length in yards? 2 mickey needs to cut pieces of ribbon that are each 1 meter long to tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long, how many 1-meter pieces of ribbon can he cut? show work

How do i answer this i do not get this at