8 < 2b
8/2 < b
4 < b
2b + 15 < 5
2b < 5 - 15
2b < -10
b < -10/2
b < -5
answer is : b > 4 or b < -5
Answer:
12p x (15 x 25) I might not be correct :')
AC = x, CD = 2x cause of 30° angle. Use pythagoras then
c c a a are the right answers just took it
Answer:
4:1
Step-by-step explanation:
