Answer: $9.54 +$17.23 = $26.77
$26.77. - $4.67= $22.10
$22.10 - $19.50 = $2.60
2.60+ $10.75 = $13.35
Step-by-step explanation:
The small numbers in math shows that you have to mutiplies how much the power is. For Example, 5 with a power of 2 → 5² that's what it looks like.
Answer:
We are to find the error made by Sadie and then find the correct simplification.
The error Sadie made is that she wrote
as
instead of
.
The square root of
is
and so she could have further simplified.
The correct simplification is shown below:

Answer: 270 in cubic meters
270^3
Step-by-step explanation:
V=LxWxH
= 2cm x 9cm x 15cm
=270cm^3