What number can make this trinomial a perfect square trinomial 4x²+_x+81

A piece of string is 112 inches long does a Bill wants to cut into two pieces so that one piece is three times as long as the other how long is each piece

A town's population has been growing linearly. In 2003 the population was 52,000. The population has been growing by 2700 people each year. Write an equation for the population, p, x years after 2003.

Write COS22 in terms of SIN? How do i do this

What's the lower quartile (q1) of the following data set? 1,2,2,8,9,14

I need to know what (4/3•-9) is

4y+6 is less then 38

An angle whose measure is 50 degrees is in standard position. in which quadrant does the terminal side of the angle fall?

I am a 3 digit separated by commas in a multidigit number

Let y = In x and V = lny. Write Inyx in terms of u and v.

What is the answer to 9over 15 = 3 over 5