Answer:
1
Step-by-step explanation:
Use trig
sin(55) = x/21
x = 21sin(55)
use calculator in degree mode
cos(55) = y/21
21cos(55) = y
124°
I hope it's helps you
So it can be
x=number of flyers
50+0.05x=100
0.05x=50
x=1000 flyers
Hope this helps
r1= -3
r2= (11/2)
5-4r=17
-4r=17-5
-4r=12
r=13
and
5-4r=-17
-4r=-22
r= 11/2