An arithmetic sequence has this recursive formula. What is the explicit formula for this sequence?

What is the solution of log2  (3x  -  7)  =  3? 4 5

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

If f(x)=x+7 and g(x)=1/x what is (fog)(x)