Answer:
20% of the number 40 is 8
Answer:
4.5 units
Step-by-step explanation:
Sin(40) = AC/7
AC = 7sin(40) = 4.499513268
D & H 4 times
hopes this helps
Answer: 6, 12
-x+y=6 [eq.1]
2x + y = - 12 [eq.2]
[eq.2] - [eq.1]
2x + y - (-x) - y = - 12 - 6
2x +x =-18
3x=18
x = 18/3
ans: x = 6
substituting x=6 in [eq.1]
-x + y = 6
-6 +y =6
ans: y= 12