Shoshanna is not correct
to find if a right triangle is actually a right triangle you have to do the two smaller values squared equals the larger value squared
(a²+b²=c²)
correct way to solve this problem:
a²+b²=c²
8²+15²+17²
64+225=289
289=289
so, this triangle is a right triangle
X+y=8
2x²-y=-5 add them up so that to eliminate y
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2x²+x+oy=3 ===> 2x²+x=3
36 perches altogether.
I hope you like this answer, please Brainliest me, and have a great day! :D
New length = 3.5 x 8 = 28 cm
New width = 3.5 x 6 = 21 cm
Perimeter = 2(28) + 2(21) = 56 + 42 = 98 cm
Area = 28 x 21 = 588 square cm
