In the diagram, AB is tangent to C at point B. Find the radius r of C.

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

On a architect's drawing of a house, 1 inche representa 1.5