186cm
You add all the sides up, so 42+42+51+51 which equals 186cm
Answer:
the answers are p - 6, 3 (1/3p + 3 - 5), and 3 (1/3p - 2)
8.7 The absolute value just makes stuff positive.
Answer:
Step-by-step explanation:
yard; the ratio of feet to yards is
The slope of this line is 0, it would be undefined if the line were vertical