Answer:
Is this a question or is this spamming numbers ?
4(3+x)
This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation
They are going up by 2.15
From the relation, d is joint proportionaly with r and t.
Thus,d = krt.
Using the first set of given, we could calculate for k.135 = k(45)(3)k = 1
Using the computed value of k.d = krtr = d/ktr = (189)/(1)(3.5) = 54 mph.
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Answer:
sorry bro just wanted the points but thanks have a great day
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