Over the weekend , Rachel and Morgan drove to Chicago to go shopping . Now theyre preparing to go home . Morgan needs gas for her jeep, which gets 30 miles per gallon for gas mileage. When she stops at the gas station, she already has 7 gallons of gas in her tank. She buys more gas for $1.60 per gallon.

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?