18)Simplify:(a) (3
0-2
0) x 6
0
(b) (2
2 x2
4) ÷2
3
19) Solve(a) ??
+ 5=25
(b) 2x-40=60
20)A school hall 25 m long and 15 m wide is surrounded by a verandah of
uniform width 4 m.Find the area of verandah.
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3,4,3,5,3,6,3,8,4 18)Simplify:( a) (3 0-2 0) x 6 0 (b) (2 2 x2 4) ÷2 3 19) Solve(a ) ?? + 5=25 (b) 2x-40=60 20)A school hall 25 m long and 15 m wide is surrounded by a ...
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