This is sometimes true because when distributing the sign could either be either minus or plus...
If you multiply a positive number with a negative number it will be negative. If you multiply a negative by a negative it will be positive. If you multiply a positive with a positive it will be positive.
Answer:
Step-by-step explanation:
How is this question supposed to be answered with no specifications?
It is 55:11. What number can both those numbers divide by? 11.
55/11=5
11/11=1
So the answer is 5:1.
Answer:
b=15
Step-by-step explanation:
2/3b=10
3×2/3b=10×3
2b=30
÷2. ÷2
b=15
7.281 too the nearest one i think it would be 7
