please help me in math
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answer 1 :
supplement of 115= 180 - 115
= 65
answer 2:
2x +5 = 9
= 2x = 4
= x = 2
answer 3 :
median
answer 4:
26
answer 5
breadth = x
length = 4+ x
answer 6 :
3/2 + 2/7
= (21 + 4 ) / 14
= 25/14
answer 7:
A + B+ C = 180
= 60 + 70 + C = 180
= 130 + C = 180
= C = 50
answer 8 :
a) 90
b) 180
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