Answer:
10x-4 feet
Step-by-step explanation:
The perimeter is the amount of the sides together so add the three sides together
2x+1+4x-4+4x-1
Combine like terms
10x-4
(You can also factor out 2 but that would not be simplest --> 2(5x-2))
Answer:
Step-by-step explanation:
Answer: Graph A or answer D is correct
Cos = adjacent over hypotenuse so it would be A 24/25. 24 is adjacent to the angle 16° and 25 is the hypotenuse of the triangle. Hope this helps
Subtract 2 from both sides
simplify 38 - 2 to 36
divide both sides by 3
simplify 36/3 to 12
Answer: x = 12.