What is most likely true about the play times of these two crank radio

brands after 30 cranks?

Secure Hike Emergency Radio 4.0 (minutes):

What is the approximate circumference of the circle shown below?

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=