Answer:
72 yd^2
Step-by-step explanation:
Separate the shape into a square and a rectangle. Figure out the measurements of each shape then add the total.
Answer:
Acute
Step-by-step explanation:
This answer is acute because obtuse is arm width a right angle is a straight L a straight angle is just a line and acute angle is a little pinch
Answer:

Step-by-step explanation:
Perimeter of the given triangular above = sum of all its sides.

Collect like terms


If Bob creates a new triangle that is 7 less than twice of the perimeter of the triangle above, the expression of the new triangle would be:

Simplify


New perimeter = 
Octagons have 8 lines of symmetry
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