Question

Meena and Teena are sisters. Meena has Rs. (x + 2) (x + 5) and Teena has Rs. (x - 5)². They went for shopping then combined their amount their amount of money.
Together they spent Rs. (x² + 3x)

(1) How much amount does Meena have on simplification.
(a) x² - 7x + 10
(b) x² + 10x + 10
(c) x² +7x + 10
(d) x² + 3x + 7

(ii) How much amount does Teena have on simplification
(a) x² + 10x + 25
(b) x²10x + 25
(c) x² +10
(d) x² + 25

(iii) Write an algebraic expression for the total amount of money they had before shopping. (a) x² + 3x + 25
(b) x² + 8x + 25
(c)2x² + 35x
(d) 2x²-3x +35

(iv) Write an algebraic expression for the amount of money they saved.
(a) x² - 6x + 35
(b) x² +10x + 25
(c) 2x² + 10x + 25
(d) x² + 6x + 25

(v) How much money they saved if x = 26
(a) 45
(b) 25
(c) 35
(d) 55

Answer 1

Answer:

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Answer 2

Answer:

555

Step-by-step explanation:

Answer is 556

thank you