True
merry Christmas and a happy new year :)
Answer: 36
Step-by-step explanation:
54/3 = 18 x 2 = 36
2x-4(x+1)=-13
1) we solve this equation:
2x-4(x+1)=-12
2x-4x-4=-12
-2x=-12+4
-2x=-8
x=-8/-2
x=4
2) we evalute x²-1
x²-1=4²-1=16-1=15
Answer: 15
Answer:19
Step-by-step explanation:
Divide 190 by 10
This doesn't make any sense
