Because a polygon is a shape that has equal sides and no curves.
150+3p
p=30
150+3(30)
150+90
240
When p=30 in 150+3p, the final value is 240.
Answer:
one-sixth
multiply the numerator (2) by the number of kids (3) because you are accounting for the fraction of the whole pizza. By doing this you should get 3/6. divide the denominator by the number of kids (3/3) getting you to a value of 1, and replace the denominator, making the amount of pizza one-sixth.
