PLSSS HELP 50 POINTSS ILL SEND 40 MORE IF U HELPP PLSSS The cost of the hiking trip this year is 2/3of the cost of last year's trip. This year's trip cost $32

1. Write an equation that represents the cost of last years trip.
2.What was the cost of last year's trip

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.