Answer:
72 marbles are yellow
Step-by-step explanation:
Answer:
3 the rest of his classmate
So, difference as in subtract? so, if it is, it would be 15. if it means percent difference, it's about 60%.
Rational it stops and repeats
The distance of A from the origin.
√(5²+3²+(-2)²)= √(25+9+4)
=√38
=6.2
The distance of B from the origin
√(2²+(-4)²+8²=√(4+16+64)
=√84
= 9.2