Answer:
(3•2^2x^7y^4)
Step-by-step explanation:
((3x2 • 4) • x5) • y4
Answer:
Answer is 6.23u because ,
Sum means additions so n + 8 = (y)
2(y) = n + 12
<h3>
Answer:</h3>
<h3>
Step-by-step explanation:</h3>
In this case, the digit in the hundredths place is a 
. We need to take a look at the next digit to the right, which is a 
.
Since it is or less, we can simply replace the and the rest of the digits to the right with 
s to round it.
If the was or more, we would round the up to 
and replace the remaining digits to the right with s.
