Answer:
Please Refer to Image.
Step-by-step explanation:
Before we begin answering, we need to go over the rules of multiplying polynomials.
Unlike in regular multiplication, we have to combine the like terms in the subtracting portion of the multiplication process.
Another rule is that when there are more than 1 variable in a term, we need to take the variables as two separate variables and then proceed to multiply them.
Answer:
126 all you have to do is take the two measurements and add them together
Answer:72.6
Step-by-step explanation:
It’s -9 because when multiplied it’s about -9