Adogs weight increased by 50% in 3 years . by the end of the 3years , the dog weighed 45 pounds . how much did the dog weigh 3 years ago

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

#12 find the value of x. #13 find the value of the variable.

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?