If the approximate measure of an interior angle of a regular polygon is 128.6°, what type of polygon is it?

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

the answer is c

step-by-step explanation: i took a test with this question on it

48+y= ?

the y is the variable and the ? could also be a variable  

answer: our required factorization will be

(3x+4)(x²-5)

step-by-step explanation:

since we have given that

now, we will write it as :

so, we get

5(3x+4)

similarly,

here, we get,

2(3x+4)

together it becomes,

hence, our required factorization will be

(3x+4)(x²-5)