Answer:
160 minutes (2 hour40 minutes )
Step-by-step explanation:
60+45+30+25=160 or 2 hour and 40 minutes
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First, let's rewrite to make this problem easier.
1^2 - a^2b^2
Then we must multiply the terms with equal exponents with their bases.
1^2-(ab)^2
Using the factor: a^2 - b^2=(a-b)(a+b)
We can factor using that expression.
(1-ab) x (1+ab)
After factoring, this has been our solution.
Solution: (1-ab) x (1+ab)
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- Tutor John
Answer: They all go into (3/2)/(4/5) = n
Step-by-step explanation:
First Blue Box n = 4/5 / 2/3 = 4/5 * 3/2 = 3/5
Second Blue Box n = 3/2 / 4/5 = 3/2 * 5/4 = 15/8
Plug in n for the 3 smaller boxed equations
Answer:
25
Step-by-step explanation:
i think and if you get it wrong am sorry
