Ineed adding and subtracting expressions with radicals

this is the problem 19/2 + 2/8

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

For the inequality |c| < |d| to be true, which of the following must be true?