Brody measured worms for a science project. One worm 1 2/3 inches and the other was 6/8 of an inch. WHAT is the difference

Which linear inequality is represented by the graph? !

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

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