Answer:
120 out of 400 does not equal 20%
it equals 30%
Step-by-step explanation:
1. 3p
2. -b+3
3. 6x
4. -3p
5. -4v
6. R
It is dividing by 2 each time so the number of sales is 545.
Answer:

Step-by-step explanation:
x² + 2x = 6
Subtract both sides by 6.
x² + 2x - 6 = 0
ax²+bx+c=0
a=1, b=2, and c=-6
We can apply the quadratic formula.

Plug in the values.

Evaluate.


