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Answer:
50°
Step-by-step explanation:
Considering its a 180° line and you already have an angle of 130° all you do is minus 130 from 180 giving you 50°
180-130=50
Answer:
90
Step-by-step explanation:
discount = original price * percent off
discount = 100(10%)
= 100*.10 = 10
Sale price = original price - discount
= 100-10
= 90
Answer:
557 feet
Step-by-step explanation:
1s --> 129
2s --> 236
1 to 2 is 107 feet
107*4=428
129 --> 1
129+107*4
129+428
557
Answer: 2/15
Explanation :
1 - (1/5 + 2/3)
1 - (3/15 + 10/15)
1 - 13/15
15/15 - 13/15
= 2/15
