Answer:
49+14+12= 75
Step-by-step explanation:
B. (a - b)(a + b)
C. a^2(b-b^2)
D. a^2b^2(b - a)
The factor of the expression into an equivalent form a²b - (ab)² would be; C
Those expressions that might look different but their simplified forms are the same expressions are called equivalent expressions.
To derive equivalent expressions of some expressions, we can either make it look more complex or simple. Usually, we simplify it.
We need to factor the expression into an equivalent form a²b - (ab)²
This expression could also be given by;
a²b - (ab)²
Now, we know that:
a²- b² = (a + b) (a - b)
Now plug the values then we get;
Hence, the factor of the expression into an equivalent form a²b - (ab)² would be; C
Learn more about expression here;
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Im pretty sure its asking you to circle the answer to each equation.
so I know the last ones answer is 2.5 because if you run 2.5 miles each day for 5 days you'd get 12.5.
Answers:
A - Im not quite sure.. 3.5 maybe?
B - 3.5
C - 2.5