Why is a gallon larger than a liter

Two lines that do not intersect are skew. always sometimes or never

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

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.