Asking this for a third time now An ant crawls around the perimeter of a circle whose radius is 3 feet.

What is the perimeter and area of the circle

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Which of the binomials below is a factor of this trinominal? x^2-13+30

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?