Step-by-step explanation:
(i). a+(b+c) = (a+b)+c
-35+(10-5) = (-35+10)+(-5)
-35+5 = -25-5
-30 = -30
(ii). a×(b+c) = a×b + a×c
-35 × [10+(-5)] = -35×10 + -35×-5
-35 × (10-5) = -350 + 175
-35 × 5 = -350 + 175
-175 = -175
Answer:

Step-by-step explanation:
If there is 1500 cellular phones per 1000 people, then the number of phones per person is:

Now we know that 
Answer:
Step-by-step explanation:
um
10/24 x 100 = 41.66
Approximately 42% of her day
Answer:

Step-by-step explanation:
Given,
Length of a rectangular prism ( l ) = 10 cm
Width of a rectangular prism ( w ) = 2.5 cm
Height of a rectangular prism ( h ) = 0.9 cm
Volume of a rectangular prism ( V ) = ?
<u>Finding </u><u>the</u><u> </u><u>volume</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>rectang</u><u>ular</u><u> </u><u>prism</u>



Hope I helped!
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