A pack of 12 pens costs £3.60 . How much does one pen cost ?

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 equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Which best explains why this triangle is or is not a right triangle ?