Answer:
C = 105°
Step-by-step explanation:
added in the picture
the total price would be 9.81
9% of 9 = 0.81
0.81+9=9.81
252/1200
or
21/100 simplified
<em>Look at the picture</em>
-80 + 8p - 2z
Terms: -80, 8p, -2z
Coefficients: -80, 8, -2
a
Explaination: