quick solve i will heart// enlarge the triangle by scale factor 0.5 using (3,1) as the centre of enlargement

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

What is the value of x in the equation7x+2y=48 when y=3