4. Damiel and Kianny are going to the Pizza Palace for dinner. Damiel orders 2 slices of pizza and 1 cola and has a bill that totals $12. Kianny orders 3 slices of pizza and 2 colas and has a bill that totals $19.​

if the question is how much does the pizza and coke cost then:

1 slice of pizza is $5 and coke is $2

Step-by-step explanation:

(2×$5)+(1×$2)=$12

(3×$5)+(2×$2)=$19

answer:

a)  

b) degree 2. trinomial

step-by-step explanation:

a) the area of a rectangle can be calculated with:

where the lenght is l and the width is w.

then, you know that the area of this rectangle can be found with:

apply distributive property and add the like terms:

b) the highest exponent of this polyonimal is 2, then its degrree is 2.

a polynomial that has one term is called monomial.

a polynomial that has two terms is called binomial.

a polynomial that has three term is called trinomial.

since this polynomial has three terms, it is a trinomial.