Name the postulate or theorem you can use to prove abd=cbd

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Choose the more precise measurement. 26.4 cm or 8.39 cm

Need so much on this one how many yards?