Answer:
the answer is the first one
Step-by-step explanation:
39.99 rounded up is 40.00
19.99 rounded up is 20.00
40.00*0.05 = 2, 40-2 = 38
20.00*0.15 = 3, 20-3 = 17*.05 = 0.85, 17-0.85 = 16.15
38+16.15 = 54.15
8. 6m + 3n
11. 8r^3 - r^2
12. 3h^2 + 8
hope this helps !
Hello!
<u><em>Answer: =14.858</em></u>
Explanation:
Multiply by the numbers. Product it can also multiply by the numbers, fractions, decimals, factors, and multiples.
3.4 it has one decimal place.
4.37 it has two decimal place.
So, the answer it should be have a three decimal places.
Hope this helps!
Thanks :)
-Charlie
Volume= (3.14)r^2h
Volume= 3.14 (9.5)^2 5
Volume= 1416.9 ft^3
Since
, you can eliminate this part.
So you're left with
⇒
⇒
which is about -9.11111...