Answer:
bro i think its 10
Step-by-step explanation:
Answer:
Three acute angles.
Explanation:
There are always three acute angles in an acute triangle.
62,000 is reasonable (because of rounding)90*690=62,000
I believe it is 17.0, I hope this helps some
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)
