csgo

How can dog be if phone was not hooked?

Given any seventeen integers, show that there is at least one subset of nine integers

whose sum is divisible by 9.

paper or plastic

What would be the volume in liters of 640 g of oil if the density of the oil is 0.8 g/mL?

How many btu are needed to change 10 pounds of ice at 5 degree Fahrenheit to steam at 250 degree Fahrenheit?

What is the strength of the electric field 3.2cm from a small plastic bead that has been charged to -7.6nC ?

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