Answer: 88
Step-by-step explanation:
check google if its wrong :)
A. 8.75
B. 0.72
C. 9.31
D. 23.04
E. 6.98
Let's say that y is the unknown
180=2x+3+5x+1+y
180=7x+4+y
180-7x-4=y
176-7x=y=third angle
You might be thinking of "distribution" or "distributive property"
Example:
2(3x+5) = 2*3x+2*5 = 6x+10
I multiplied the outer 2 by each term inside (3x and 5)
That is correct since the line in T is not straight it would eventually hit the third quadrant
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