Step-by-step explanation:
Did you mean:
= (a - b)(a + b)
= a.a + b.a - b.a - b.b
= a² + ba - ba - b²
= a² - b²
I sure I think it is A. -2. 5
Answer:
26.25 gallons
Step-by-step explanation:

21000 = 800x
x = 26.25 gallons
Answer:
$17.97
Step-by-step explanation:
add everything up
- bananas: 6(0.75) = $4.50
- rice milk: $3.49
- strawberries: 2(4.99) = $9.98
Answer:
7
Step-by-step explanation: