Scenario:
ben has a collection of 15 coins in quarters and dimes. there are 7quartersin the collection.
question: is the ratio of quarters to dimes the same as the ratio of dimes to quarters? explain.

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?