Answer:
4
Step-by-step explanation:
Answer:
$2.62
Step-by-step explanation:

10.9 is closer to 10.
If you add another 0 to the end of 10.9 to make it 10.90, you may realize that it is less than 10.99, which has a 9 in the hundredths place.
A number with the value of one added with another number with the value of one will equal two
Answer:
39 square feet
Step-by-step explanation:
P = 2( L + W)
actual length = 4 * 3 = 12
actual width = 2.5 * 3 = 7.5
P = 2 (12 + 7.5)
P = 2 ( 19.5)
P = 39 feet