Answer:
D
Step-by-step explanation:
The total of the triangle is 360. So add 131 and 160 which gets 291. Then subtract 360 from 291 and get 69.
It depends on what the value of x is!! do you have any more info?
Answer:
Step-by-step explanation:
-1/3
-2(2x-1/2)/3 <= 1/5x-1
-2(2x-1/2)/3 <= x/5-1
-10(2x-1/2)<= 3x-15
-20x+5<=3x-15
5<=3x-15+20
5<=23x-15
5+15<=23x
20<=23
20/23 <=x
x>=20/23
Decimal Form: 0.869565