American-saudi arabian relations were put to the test during arab spring. America was disappointed when saudi arabia.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

After studying french for 5 yearscin school, i was shocked to discover when i went to france that i couldn't even get a glass of water without a lot of sign language what is the author main point

Abox contains 40 number tiles numbered 1 to 40. if a tile is drawn at random, what is the probability that the number drawn is a multiple of 3 or 4? find p(multiple of 4 or multiple of 5)