Answer:
D
Step-by-step explanation:
it is the only one that is correct
How many was to make49 out of ones and tens
Answer: 17.3 ft
Step-by-step explanation:
Perimeter = 2 ( l + w ). So I did 45 divided by 2 which would be 22.5 then subtract that by 5.2 ft which is 17.3. 17.3 + 5.2 = 22.5 x 2 = 45 ft.
Answer:
hello! if you're talking about x², then 2 is what we call: B. Exponent.