Fred cut an 84 centimeter rope into 2 parts and gave his sister one part. fred's part is 56 centimetres long. his sister cut her rope into 4 equal pieces. how long is one of his sister's pieces of rope

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

Answer pls man im trying to get out of summer school

Ineed with 8,9 and 10 love ya guysss