Question

(b) In the adjoining figure , find the value of x and y.
X
Jy+5)
B В
350
(2x+5)
D
46
(c)Factorise the following:
(1) 321. – 18
18y-
(ii) 6x +11x 10​

Answer 1

Step-by-step explanation:

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The selling price of 12 pens is equal to the cost of 15 pens. What will be the gain percent

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