What is the 5th term in the expansion of (2x^2 y^3 - 1/4y)^9? Apply the convention of a leading numerical coefficient and variables listed in alphabetical order.

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Secant be and cf intersect at point d inside a what is the measure of cde