Answer:
117
Step-by-step explanation:
6/8 x/156 so 156/8=19.5*6=117
Q1:-
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12*12= 144
11*11=121
so the answer of 1. lies between 11 and 12
Q2:-
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9*9=81
10*10=100
so sqrt(82) is between 9 and 10
Answer:
No it's not
Step-by-step explanation:
(9-6)-3 is not equal to 9-(6-3)
The first equation (9-6)-3 = +(9-6)-3 = (3)-3 = 0
The second equation 9-(6-3) = 9 - (3) = 6
Because the equation in the bracket must be solved first so these 2 equations will not equal to other.
Hope this help you :3