Answer:
X=3
Step-by-step explanation:
12+2x=6x
Y=21/7
Explanation
7(y/7)=7(3/17)
y=7(3/17)
Multiple
y=21/7
Answer:
x = 51
Step-by-step explanation:
The sum of internal angles for this rectangle is 360
x + 81 + 124 + 104 = 360 add like terms
x + 309 = 360 subtract 309 from both sides
x = 51
The apothem of this is 13
Let x = 0.25555…
10x=2.555…
9x=2.3
90x=23
x=23/90