What is the distance between points F(2, 11) and G(5, 16)? Round off to the nearest whole number

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

The area of a circle is equal to 1 dm². find the radius of the circle.