Simplify x^2-3x-10/x+2 A. X-5; where x≠-2
B. X-5; where x≠5
C. 1/x-2; where x≠2
D. X-2

7friends share 4 pizzas equally how much pizza did each friend get

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

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.