Answer:
40
Step-by-step explanation:
4 x 10= 40
PlZ add brainliest.
Step-by-step explanation:

from difference of two squares:

therefore:

factorise out ¾ :

Answer:
10.89
Step-by-step explanation:
Circle:
C = TTD
C = TT(6.6)
C = 20.73451151
C = 20.73
Triangle:
A = bh/2
A = 6.6(3.3)/2 6.6/2=3.3
A = 21.78/2
A = 10.89
Shaded Region = 10.89
$88 for 8 basketballs bc 1 ball is 11$ and 11(8)=88
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