Hello!
An equivalent fraction is a fraction that is equal to another but is just written different. For example 1/2 and 3/6. They are both one half of the whole. 3/6 is just put into smaller pieces, but they equal the same thing.
I hope this helps!
28 + vector b = -12
vector b = -40
vector b has magnitude 40 units in the negative y direction.
Product and times both mean multiply. Knowing this the expression is 8*3*11, or 264
It's suppose to be -18 so I guess no real number....
