1 answer:
Answer:
y = 40
Step-by-step explanation:
The sum of the angles of a triangle are 180 degrees
y+10 + 2y +50 = 180
3y+60 = 180
Subtract 60 from each side
3y+60-60 = 180-60
3y = 120
Divide each side by 3
3y/3 = 120/3
y = 40
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445+445=810
answer is 810
Answer:
Answer:
3
Step-by-step explanation:
Let the number be x
5*x=5x
5x-8= 4 + x
4x =12
x= 3
Answer:
45 minutes have passed
Step-by-step explanation:
1 degree = 1 minute