Select a counter-example that makes the conclusion false. you select three marbles from a bag and each of them is black. conclusion: all the marbles in the bag are black. counterexample:

What is (28 + 7 + 6 + 3) x 1/2 show your work

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?