<span>identity is subtraction property of equality
equation is x + 8 = 6
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Substitution Property of Equality; x + 8 = 6
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Take the equation x + 8 = 6.
subtract 8 from both sides using the subtraction property of equality
x + 8 - 8 = 6 - 8
simplify
x + 0 = -2
x = -2</span><span>
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Answer:
proably and acute angle
Step-by-step explanation:
acute angles are angles that are less than 90 degrees and the picture obviouly shows an angle that is less than 90
(-3/8)+4x-9z
To explain, 4x=4*x and 9z=9*z
Perimeter is a continuous line forming the boundary of a closed geometrical figure. perimeter of a pentagon = AB+BC+CD+DE+EA (that is 5 sided figure)
so my plan is easy but effective, calculate all those distances using those coordinates with the aid of distance formular. then you add those distances algebraically .