200 students study either Geography or History. There are 93 boys in total.
120 students study Geography.
54 of the Geography students are girls.
Complete the table.

What is the size of the matrix resulting from

What expression is equivalent to 1/2(2+3x-6)

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