What is the unit rate of 60miles on 2.5 gallons

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?