U just need to add all the numbers together
3u^2+3usa-6usa-6s^2a^2
3u^2-3usa-6s^2a^2
Answer:
AREA =18
Step-by-step explanation
think of a rectangle, 12 by 3 which is also 12*3
so you do 12*3=36
but since it is a triangle you have to divide it by 2
36/2=18
18
Answer:
-3
Step-by-step explanation: Because it is just like saying 6-3
Answer: 3
Step-by-step explanation: