Question

Q10. Find each of the following:
(a) -231479+51
(b) 39+(-21)-(15)
(c) (-18)(-10)(9)
(d) I(-36)+12]+3
Q11. An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from
10 m above the ground level, how long will it take to reach - 350m.
012 (1) (-3)*
27
()*(-8)= -56
013. Solve using appropriate properties 625*(-35)+(-625)*65.
014. Verify 1817*(-3)-[1827]*[18+(-3)]
015. Represent -3,5-10, 15,-8 on a number line..​

Answer 1

Answer:

photosynthesis is a process in which plants get the food.

Step-by-step explanation:

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