It is 46.6666667% 7/15=0.466666667 put into a percent it's 46.6666667%
R = 10a - 20
ur revenue totaled 110...so R = 110
110 = 10a - 20
110 + 20 = 10a
130 = 10a
130/10 = a
13 = a <== so u spent $13 on advertising
Answer:
-52
Step-by-step explanation:
-11 -14 are same sign is equal to plus ,,so that is answer -52 ...
Hey,here is the answer to your question;
In part A:
Coefficient =20
Variable =c
Constant =35 and 23.50
In part B:
Savings=20*3+23.5+35*12
=> savings=$503.5.
In part C:
The new expression will be :25c+35+23.5
Hope this helps u!!!!..
This equation represent a circle its center is the origin point and its radius equals 4 length units