Answer:
y=-7
Step-by-step explanation:
hope that will help you
Answer:

Step-by-step explanation:
Perimeter = 2 x (length + width) ------(1)
Perimeter = 124cm
Let length be x
Given width is 2cm shorter than length , that width = x -2

Length = 32cm
Width = 32 - 2 = 30cm
Area = length x width

36 + 25 = 61
180 - 61 = 119
119
All triangles angles should add up to 180
Answer:
Choice (C): x=0, x=-1 with multiplicity of 2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I think n should be squared, right? and isn't the coefficient 8? But i do know both terms are negative, and that's the only answer.