Rind the range and the IQR for the following data.
10, 15, 20, 30, 50

Pls help

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.

What is the inverse of the function f(x)=19/x³ ?