9514 1404 393
Answer:
9 ft, 22 ft, 23 ft
Step-by-step explanation:
Let s represent the length of the shortest side. Then the middle length side is (2s+4) and the longest side is (3s-4). The perimeter is the sum of the side lengths:
54 = s +(2s +4) +(3s -4)
54 = 6s . . . . . . . . . . . . . . collect terms
9 = s . . . . . . . . . . divide by 6
2s+4 = 2·9 +4 = 22
3s -4 = 3·9 -4 = 23
The lengths of the three sides are 9 feet, 22 feet, and 23 feet.
Answer: Visit the Scores page of the ACT website. They do not come through the mail as I have never seen anyone recieve it through the mail.
Step-by-step explanation:
Answer:(3) -3x+13
Step-by-step explanation:
hope this helps!
Answer:
Exact Form:
17/30
Decimal Form:
0.56
Step-by-step explanation:
