Write as a fraction in lowest terms: 0.79 =a/b

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

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

What is the absolute value of -100000000000000?