Which two fractions have a sum of - 7/24

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Which of the following is true for the relation f(x)=2x^2+1

The total number of dental clinics total for the last 12 months was recorded