Answer:
15
Step-by-step explanation:
.5 * 30 = 15
Answer:
4 and 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the smallest angle be x.
Then, the middle angle is x+30.
The largest angle is 2x+30.
Angles in a triangle add to 180 degrees, so:
So, the angles measure
Answer:
-3
Step-by-step explanation:
-3x - 4 < 5
-3x < 9
x < -3
Answer:
#1 = 0.75
#2 =0.4
#3 = 1/5
#4 = 9/20
Hope this helps :)
Step-by-step explanation: