If the height h of a triangle is 3 inches less than the length of the base b, and the area A of the triangle is 19 times the len
1 answer:
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Answer:
Step-by-step explanation:
4/5*3/3-1/3
4/5*3/3-1/3*5/5
4*3/15-5/15
4*3-5/15
12-5/15
7/15
