Translate the word phrase into a math expression. three times the sum of a number and four. a. 3n + 4 b. 3(n + 4) c. 3 + 4n d. 3 + (n + 4)

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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

How do i do this activity, is appreciated