Answer:
it says round to the nearest 10th so it wouldn't be 81, it would be 81.8%
Answer:
C. 16x+9=4x
Step-by-step explanation:
Wot is the problu? its 940. no problem
Answer:
a² + b²
Step-by-step explanation:
(a + b)² - 2ab ← expand parenthesis using FOIL
= a² + 2ab + b² - 2ab ← collect like terms
= a² + b²
The answer is 9 because 3/5 to second power is 9/25 then you multiply it by 25 and you get 9
