Ana drew a map of the panama canal. in the scale ana used for the map, 4 centimeters represents 20 kilometers. the actual length of the panama canal is 82 kilometers. what is the length in centimeters of the panama canal on ana’s map?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?