Answer:133.33%
Step-by-step explanation:
For given change in fractions from
to 
The initial fraction=
New fraction= 
Change in fractions= New fraction-Initial fraction

As change in fraction is positive thus it is an increase.

Answer: y=3x+500 and y=2x+400
Step-by-step explanation:
you are going to get the weekly salary anyways, but the percentage of sales all depends on what you are doing to make sure you are selling things.
9 ways. I'm not sure how to show work on this
Answer:
30°,60°,90°
Step-by-step explanation:
<u>Let </u><u>:</u><u>-</u><u> </u>
<u>As </u><u>we</u><u> know</u><u> </u><u>:</u><u>-</u><u> </u>
<u>So </u><u>that</u><u> </u><u>,</u>
- x + 2x + 90 = 180
- 3x = 90
- x = 90/3
- x = 30
<u>Angles</u><u> </u><u>,</u>
5 is your missing factor because 9*5=45 btw dont use x for multiplication use this *