Simplify. Assume that a is a positive integer and a>2. (a-2)!/a!

ill be honest idk what im doing but if someone got the answer that would be sweet.

The time spent dancing (minutes) and the amount of calories burned can be modeled by the equation c= 5.5t which table of values matches the equation and includes only viable solutions

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?