You can put the x over the number
6 yrs ago was when she was 8 times older
The circumference is pi times the diameter of the circle. The radius is half of the diameter. In this case, the radius is then 36.
10(.5 + 6)=8
If you need me to explain, let me know.
Answer:
x = 15
y = 63
Step-by-step explanation:
9x - 7 + 4x - 8 = 180
13x = 195
x = 15
9x - 7 = 2y + 2
126 = 2y
y = 63