Doug spent $12 on a ticket to the county fair. He now has 60% of his original amount of money remaining. How much money did Doug originally have? A. $20
B. $30
C. $40
D. $50​

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2