the arithmetic mean of three numbers is greater than 11. the first number is negative 4 the second is 30 and the third is n . how big is n?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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

What expression is equivalent to 1/2(2+3x-6)