11. As the number 11 there is only extended. If it is wrong, don't come blaming me!!
The right answer is -2585
Answer:
v= -(-v)
Step-by-step explanation:
12a)
5x + 45 + 3x - 25 = 180
8x + 20 = 180
8x = 160
x = 20
12b)
2x - 5 = 2(20) - 5 = 40 - 5 = 35
3x - 25 = 3(20) - 25 = 60 - 25 = 35
y = 180 - (35+35)
y = 180 - 70
y = 110
Answer:
0864
Step-by-step explanation:
The answer is 0864.
Hope it helps!
Study well!