Me! : ^) i need with #8. it says: a farmer owns a triangular field with a perimeter of 9a + 4b - 5. which of the following could be side lengths of the field? a: 3,-2+2b,2b+9a b: 3a,3a+5, and 4b c: 8a,1a+3b, and b-5 d: 9,4b, and -5a

It's number C, because if you get the sum of the expressions you get the perimeter of 9a + 4b - 5.

they will manufacture 8496 cars

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.