Answer:
see in the picture, the perimeter of this rectangle is
2( x + 3x) = 8x but the perimeter is 65.6
=> 8x = 65.6
<=> x = 65.6/8
=> x = 8.2
Answer:
113
Step-by-step explanation:
290 - 64 = 226
226 ÷ 2 = 113
Use cymath it gives you the math answers but the answer is x=74
