Question

C.
(3-5 x 10-5 x 53) + (5-7 x 6-5 x 55)​

Answer 1

Answer:

420

Step-by-step explanation:

Given that,= (3-5×10-5×53)+(5-7×6-5×55)

= (-2×-5×53) + (-2×1×55)

= (10×53) + (-2×55)

= (530) + -(110)

= 530-110

= 420

Hope it helps u

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Answer 2

Answer:

640

Step-by-step explanation:

(3-5×10-5×53) + (5-7×6-5×55)

(-2×5×53) + (-2×1×55)

(-530) + (-110)

= 640

Hope it helps....