The value of a car depreciates by 18% per year. work out the current value of a car bought 4 years ago for £20,000

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

What is 96 divided by 7,488mark as brainliest

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)