Surface area of composed figures- quiz- level g what is the area of this face

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

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

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists