A wheelbarrow is being used to carry wet concrete. Here are its dimensions. 1.) What volume of concrete would it take to fill the tray.

2.) After dumping the wet concrete, you notice that a thin film is left on the inside of the

tray. What is the area of the concrete coating the tray? (Remember, there is no

top.)

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.

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Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.