Answer:
Since both terms are perfect squares, factor using the difference of squares formula.
(x+9y)(x−9y)
Answer:
ok hi 4___________$_______
Answer:
1/2
Step-by-step explanation:
The scale factor is 1/2 because each side length of
is 1/2 of the length of the side lengths of
.
Hope this helps :)
Answer: He spends more time trading stickers by 15 minutes.
Step-by-step: 1 hour is 60 minutes. So 2 hours is 120 minutes. 120 minutes plus his 20 minutes is 140 minutes. Subtract it from his homework time and he spends 15 more minutes trading stickers.