Answer:
use a calculator
Step-by-step explanation:
Answer:
3x^2 + 3xz + 2y^2 - 2yz - xy
Step-by-step explanation:
(1) multiply it to get
3x^2 - 3xy + 3xz and 2yx + 2y^2 - 2yz
add similar variables (-3xy + 2yx)
( the order of the variables doesn't matter xy or yx is the same)
we get -xy
and then after that simplifying we get 3x^2 + 3xz + 2y^2 - 2yz - xy
1 yard per hour= 3 feet per hour is the conversion.
Hope this helps
5*3 + 5*4
The 5 must multiply through the parenthesis.
The securities and exchange commission