If two equilateral triangles have equal perimeters, they must also have equal areas? true false

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

Arectangular lawn is 65 m long and 34 m wide. over time, people have walked along a diagonal as a shortcut and have created a straight path. what is the length of the path, to the nearest tenth of a meter? enter your answer as a deicmal in the box. m