Answer:
A
Step-by-step explanation:
(x+2)(x+2)
= x^2+2x+2x+4
=x^2+4x+4
Answer:
The gluten ratio in micrograms per milliliter is 13 µg/mL.
Step-by-step explanation:
Consider the provided information.
It is given that the food has a gluten ratio of
.
Now we need to convert gluten ratio in micrograms per milliliter
To convert mg to micro grams use the information shown below:
1 mg = 1000 micro-grams.
1 L = 1000 milliliter
Now, substitute 1 mg = 1000 micro-grams and 1 L = 1000 milliliter in the above ratio.

Hence, the gluten ratio in micrograms per milliliter is 13 µg/mL.
So basically you need to multiply 3000x4000 in two ways? If so you can use basic multiplication and an area model
Im not sure but i think the answer is about 266.6