You're meant to make one side of the equation equal 0.
For example, the first problem is

+ 9k = -7
You'd add 7 to both sides, leaving you with

+ 9k +7 =0
And I assume you know how to factor??
<span> the answer is the stocks have a yield 0.88 percentage points greater than that of the bonds.</span>
Answer:84
Step-by-step explanation:because 7x12=84
Answer:
5/8
Step-by-step explanation:
There is a total of 8 marbles in the bag.
If a yellow is not drawn, then it must be blue.
Therefore, the probability of drawing a blue marble is 5/8
The answer would be 1 by 3 y to the first power