WILL GIVE BRAINLIEST :): Find the area and perimeter for a triangle with the following dimensions:
base = 5 cm, height = 11cm

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

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.