The expression 7•3x is not equal to the expression 21x. You might think that the two expressions are the same since 7x3 is 21 but the first expression is a dot product. This kind of expression includes the magnitude and direction of the vector in an expression, for example, <span>7•3x. The second expression, 21x, expresses only the magnitude and does not include the direction.</span>
Answer:
that means all the other sides are x-45 and each of the angles are 60 degrees
(i dont know what your asking for)
It is 3 how many different outcomes are they there are three outcomes road once
I think it’s y=-1x+ -8 or could be written as y=-1x-8