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180-99-22= 68

180-68= 112

112/2=56

Plusquamferfekt is a verb form or tense used in German to talk about an event that has begun in the past and that has also already ended in the past. It is similar to past perfect in English! Example: Er ...

In a liquid, the particles are very close together, but can move around each other. In a solid, the particles are packed together. Depending on the substance, the solid particles can either be very well-o...

With integration like this, you can look at each appearance of x individually.  Firstly there is a rule to follow that is the power of X in each case increases by 1 and then that increase power divides th...

Newton's second law: F_net = m.a. The net force (vector) on an object is directly proportional to the product of its mass (sca...