Hope it helps u.... .....
S= R- 1/3R
The first problem s=18 r-= 6
This is how it works
Use S-= R-1/3R
12= 18-1/3(18)
12= 18-6
12=12
Answer:
66,100 in all.
Step-by-step explanation:
Answer:
k= m/7
Step-by-step explanation:
Supplementary angles: sum of the angles measure to be 180º
180º-A= B
Plug in...
180º-80º= 100º
So, angle B must be 100 degrees.