Answer:
(4x-5)(4x+5)
Step-by-step explanation:
16x^2 - 25
Rewriting
(4x)^2 - 5^2
We recognize that this is the difference of squares
a^2 - b^2 = (a-b) (a+b)
(4x)^2 - 5^2 = (4x-5)(4x+5)
Answer:
2233000x
Step-by-step explanation:
Sabrina should be careful of those ants and bees.
6x+12y-6z+7x7y-28z= 13x+19y-34z
Answer:
8 days
Step-by-step explanation:
20,000-10,000=10,000
10,000/1,250= 8
so it would take 8 days
