Suppose the radius of a circle is 2 units , what is its circumference?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.