If ( + 3x - 4) (2x - 1) = + +cx + d for all values of x, what is the value of b?

1foot = 12 inches; 1 yard = 3 feet

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 is the value of x in the diagram below?