Answer:
hauorgboaierygisoiag
Step-by-step explanation:
Step-by-step explanation:
3b=2/3
b=2/3÷3
b=2/3×1/3
b=2/9
Answer: 280
Step-by-step explanation:
Remember the rounding rule -
If it is 5 or more, you round it up, if it is 4 or less, you round it down.
283 rounded to the nearest ten is 280.
Answer:
$660
Step-by-step explanation:
15x40x1.10=660
We have two numbers say a, b. And a system of equations.

It looks a bit intimidating but it's actually very easy.
Instead of term a + b in the second equation we can say it's zero because the first equation describes a + b as being equal to 0.
So,

The above equation is not true therefore numbers a and b do not exists in the real number domain.

No solution.
Hope this helps.