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
If the edge of the cube is doubled then its surface area of the cube becomes 4 times and the volume becomes 8 times
Answer:
Step-by-step explanation:
→
→
→
19.25, 20.0, 20.75, 21.5, 22.25, 23.0, 23.75, 24.5, 25.25
Not sure about 5 and 8 however
6: Function. Every Y input has only 1 X input
7: Not a function
9: Not a function
10: Function