Triangle abc is similar to triangle def. side ab is the longest side of abc. it measures 12 cm. side de is the longest side of def. it measures 8 cm. what is the scale factor that takes triangle abc to triangle def?

Find the sum of the following series. round to the nearest hundredth if necessary.

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part