ITS NUMBER c!!!hope it helps I did the test
Answer:
423.5
Step-by-step explanation:
12.1 times 10 times 7 = 847
847/2 = 423.5
Answer:
18
Step-by-step explanation:
108 + 4x = 180
4x = 72
x = 18
l - length
19 ft - width
62 ft - perimeter
l + l + 19 + 19 = 2l + 38 - perimeter
The equation:
2l + 38 = 62 <em>subtract 38 from both sides</em>
2l = 24 <em>divide both sides by 2</em>
l = 12 ft
<h3>Answer: The length = 12 ft.</h3>