Which of the following would cause surface
ocean water to have a higher salt content?
A. the flowing of a river into the ocean
B. the melting of sea ice
C. high rates of evaporation and low rates of
precipitation
D. low rates of evaporation and high rates of
precipitation

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.