Because the triangles are congruent,
all their corresponding sides are equal,
so 2x-9=x+5, x=14

first side : x+5=14+5=19
second side: 15
third side: 8
P = 19+8+15= 42 Answer is D

4 0

3 years ago

Jeff has a square piece of art paper. He cuts across it from one corner to the opposite corner to make two pieces. What is the t

lara31 [8.8K]

So if you take the two pieces of paper they would be triangles because he cut it from one corner to the other. Each shape would have a total of three sides; one of those sides would be an angle. Hope this helps

8 0

3 years ago

Y > 4/5x please help!! i also need it to be graphed

Sindrei [870]

I cant graph it but y is anything less that 4/5 such as 1/5,2/5,3/5,and 4/5

I hope that is what you need.

4 0

3 years ago