Which number is a multiple of 35

Let w=23 . what is the value of w + 45 ?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

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.