Answer:
x = 2 ± √11 (I believe)
Step-by-step explanation:
Answer:
x is less than or equal to 64/-3
The larger number is 10 - x.
2(10 - x) - (-20)
20 - 2x + 20
40 - 2x
C = 2 pi r
but c = 15
15 = 2 pi r
15 = 2 * (22/7) * r
r = (15*7) / 2 / 22
r = 2.386