Stella, roberto and candace are putting together small model kits. stella can put a kit together in 45 minutes, while it takes roberto 36 minutes. when all three of them work together, they can complete a kit in 12 minutes. which equation can be used to calculate how long it will take candace to put a kit together if she works alone?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11