Answer:
Triangle: True
Parallelogram: False, area is 63cm^2
Trapezoid: True
Step-by-step explanation:
Use area calculators on the internet to find the area of shapes.
Answer:
<h2>x = 140, y = 80</h2>
Step-by-step explanation:

Answer:
D
Step-by-step explanation:
Plug (5, 7) & (8, 13) into each equations and see which one of them makes mathematical sense. You'll find out that y=2x-3 is the right answer.
Answer: 169 more?
Step-by-step explanation: I multiplied 13x13 and got 169