= 900-120-158-126-125-121-139
Step-by-step explanation:
Yes.
He rounded it.
The exact answer is 1.82149362477
Answer:
x=-20
Step-by-step explanation:
Just put the x on the other side of the equation
Answer:
<h2>a = 0</h2>
Step-by-step explanation:

So,
9*27 + 2*31 - 28 = n
We use PEMDAS.
Multiply from left to right.
243 + 2*31 - 28 = n
243 + 62 - 28 = n
Add or subtract from left to right.
305 - 28 = n
277 = n