Answer:
1. (B) 73
2. r = 15
Step-by-step explanation:
1. The sum of angles in a triangle is 180°.
62° +45° +k° = 180
k = 180 -107
k = 73
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2. The sum of exterior angles of any polygon is 360°.
4r° +7r° +5r° +8r° = 360°
24r = 360 . . . . . . . . . . . . . collect terms, divide by °
r = 360/24 . . . . . divide by 24
r = 15
Answer:
33.) x = -n/3 + 2m/3
35.) y = 7 / X - a / 2x
37.) g = 2A / h - f
Step-by-step explanation:
It will take him at least a year.
About 2.43 kg of pepper
Divide 17 by 7
Total divided by number of rows=number per row
63/7=9
9 per row
