In how many ways can you arrange the numbers 1, 3, 5, and 7 to make a four-digit number that uses each number exactly once?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Fill in the table with whole numbers to make 430 in five different ways