I believe it is b, you have to use the distributive property to get an equivalent expression.
Answer:
add all the sides together and if thats not it you learned something different from me:)
Answer:
x² - 5x - 36
Step-by-step explanation:
Use FOIL (First, Outside, Inside, Last) to solve. x times x is x², so that is the first term of our trinomial. The outside terms are x times 4, or 4x. The inside terms are -9 and x, so -9x. The last terms are -9 times 4, or -36. We can add the like terms of 4x and -9x to get -5x. So, your trinomial is x² - 5x - 36.
Unit rate
Since 31 hens laid 93 eggs, then we know that 93 eggs per 31 hens are, that is represented by the fraction
93 eggs / 31 hens
in order to find the unit rate for eggs per hen we just divide those quatities
Since 93/31 = 3 then
93 eggs / 31 hens = 3 eggs / hen
<h2>Answer: the unit rate is 3 eggs per hen</h2>
Answer:
Distributive is the correct answer.