Find the unit rate. enter your answer as a mixed number.
a fertilizer covers
square foot in-hour.
the unit rate is
square feet per hour.

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

If the value of cos330°is√3/2 then find cos 165°.