8 Verify that a +(b + c) *(a+b)+ (a + c) for each of the following values of a, band e.
(i) a = (-10), b = 1 and c = 1
(ii) a = 12, b =(-4) and c = 2
9 A shopkeeper earns a profit of 1 by selling a notebook and incurs a loss of 40 paise
per eraser while selling erasers of his old stock. In a particular month, he incurs a loss of
5. In this period, he sold 45 notebooks. How many erasers did he sell in this period?
0 Each row in a multiplex has 12 seats. 124 movie tickets have been sold. How many
rows will be completely filled and how many seats will be filled in the partially filled
row?
Answers
Answered by
1
Answer:
Step-by-step explanation:
12÷(-4+2)(12÷-4)(12÷2)
12÷-2×-3×6
-6×-3×6
18×6
108
Answered by
0
Answer:
we know that a plus b is ab
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