Answer:
Area is (x² - 9) units squared.
Step-by-step explanation:
• from difference of squares quadratic property:

→ a is x
→ b is 3
• Therefore:

I think that the answer is a hoped i helped
Answer:
( B) explination
Step-by-step explanation:
6:38 so i got to a easy number to just add easier
+0.22
7:00. -9:45=2.45 so 45 is 3/4 of an hour so there is 1 left so 15=1/4 of an hour so 2.45
+0.15
3:00
so 22-15=7 so she drove 3 hours and 7 minutes :)
Answer: 2, 20 dollar bills and 1, 1 dollar bill, and there is no way to use 8 coins to get 11 cents you can use 7 by using 1 nickel and 6 pennies
Step-by-step explanation: