I think its 14 because in order to get to 28 but 2 you count 14 times saying 2×14
Selections 2, 3, 5, 6 are polynomials.
1 and 4 are not. The coefficients don't have to be integers, but the powers of the variables need to be positive integers. In 1, you have x^-1. in 4, you have x^(1/2).
Answer:
poooop
Step-by-step explanation:
ahhh this is easy first eat pizza then poop easy
Answer:
<h2>384 yd²</h2>
Step-by-step explanation:
The formula of a surface area of a cube:

We have <em>a = 8 yd</em>.
Substitute:
