Question

BEST ANSWER GETS BRAINLIEST!!!
Which expression is equal to 4y?

y + 3
y^2 + y^2
3y + 1
y + y + y + y

Answer 1

The fourth one because there is a 1 next to y, so 1y+1y+1y+1y is 4y.

Answer 2

Y+y+y+y would be correct since they are all like terms