Answer:
36
Step-by-step explanation:
9+9+9+9=36
2^9
2^-2 * 2^11
(2*2*2*2*2)*(2*2*2*2)
A = ((a+b)/2)h
a and b are base (the top and bottom)
h is height
In ∆BCE
Opposite side to <E=BC
Opposite side to <B=EC
