U² - 16 u + 64 = ( u - 8 )²
because: A² - 2 A B + B² = ( A - B )²
Answer: 64
1:100 because 20 divide by 20=1 and 2000 divide by 20 =100
Answer:
First clear your question please.
Step-by-step explanation:
Answer:
22 is 10 of 220
Step-by-step explanation:
hope it help
Answer: $2200
Step-by-step explanation:
20% = 0.2
2750 x 0.2 = 550
2750 - 550 = 2200
OR
2750 x (1-0.2) =
2750 x (0.8) = 2200
