R=16
J=32
20+40(which is 20×2)=60
20-4=16
16×2=32
Answer:
No symmetry, each toational is 36 degrees until 360
Step-by-step explanation:
Answer:
8 pounds
Step-by-step explanation:
use a proportion of 2/5 = x/20.
x will equal 8
Answer:
the answer is -30
Step-by-step explanation:
2xy=2*5*-3
= -30