PLEASE HELP!! If the probability of an event happening is 0.45.
What is the probability of the event NOT happening?
0.55
0.50
0.65

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

What is the value of y? round to the nearest tenth