Answer:
The correct answer is Option 3: 12y
Step-by-step explanation:
A polynomial term is usually made of a variable and a co-efficient.
Like terms are those terms that have the same variables i.e. x and 44x are like terms.
Given expression is:

All the terms have only y which means that all three terms are alike.
The coefficients of like terms are added or subtracted according to their sign.
= 12y
Hence,
The correct answer is Option 3: 12y
Answer:
76:21
Step-by-step explanation:
Hexagon radius = side = r =9 ft.
Hexagon Area = (3√3)/2 * r²
∴ Area = (3√3)/2 * 9² ≈ 210.444 ft²
<span>The cost for the carpet and installation is $3.75/ft²
∴ The total cost = Area * cost per ft²
= 210.444 * 3.75
= $ 789.166
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