Johann is half Adrien's age. . Claire, their mothes is 27 years older than Adrian. If the total of the ages of claire and her two ons is 117, how old is Johann?​

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.