It is 1
70+30*1=100, which is not a prime number
Answer:
the answer is D which is 6
The bag of cat food will last for 24 days.
(6 divided by .25 is 24.)
The answer is (5x - 4y)(2a + b)
10ax + 5bx - 8ay - 4by = 10ax + 5bx - (8ay + 4by) =<span>
= 5x * 2a + 5x * b - (2a * 4y + b * 4y) =
= 5x(2a + b) - 4y(2a + b) =
= (5x - 4y)(2a + b)</span>