Answer:
(7y + 3x)(7y - 3x)
Step-by-step explanation:
a² - b² = (a + b)(a - b)
49y² - 9x² = (7y)² - (3x)² {a = 7y ; b - 3x}
= (7y + 3x)(7y - 3x)
True, volume is a tree dimensional measure.
Step-by-step explanation:
12x + 3(x - 4) + 2x
17x-12
HOPE IT HELPS U
Answer:
1.060
Step-by-step explanation:
I added 1 tenth to the answer.I'm sorry if the answer if wrong. math isnt my best just trying to help
Answer:
Decreased by 40%!
Step-by-step explanation:
At first it goes down by 10%, then 30%, so you just add them together and get decreased by 40%.
