Find A ∩ B. Picture Attached Below!!

Question 3 options:

A. {1,4,5,7,9,12}

B. {1,7}

C. {1}

D. {7}

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need