Answer:
Perimeter = 180
Area = 1080
Step-by-step explanation:
Perimeter is length of all sides added together. 30+78+72 = 180
Area is the length times the height/2 for a triangle. 30*72/2 = 1080
I hope this helped <3
I think that the answer would be 6+-8 because it equals -2 and 6-(-8)= -2
Answer:
Everything except the last one about rigid transformations. Rigid transformations change the shape in size or the shape completely.
.04*7115.68=284.6272
$284.62 or $284.63 (depending on how lenient your teacher is with rounding)
