Answer:
Step-by-step explanation:
a) 310cos25 = 281 N
b) (620 - 281) / cos-18 = 356 N
Answer: total is 200
30% = 60
10% = 60/3 = 20
100% = 200
About 9.4 units
not
x=5
7x-10=25
+10 +10
7x=35
divide by 7 both sides
