ADEF is a dilation image of AABC. What is the scale factor?

Ineed on 32 and 34! show work! correct gets brainliest! 50 points

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.