The angles of a triangle always equal 180.
You do 180 - 80 - 45. X = 45.
Answer:
480
Step-by-step explanation:
The formula is L*W*H
6*8*10=480
Answer:
118
Step-by-step explanation:
2 yards=72 in
10inches=10inches
3feet=36
You can first take out an x^2 from each number , 3x^6 - 39x^4 + 108x^2 = x^2 ( 3x^4 - 39x^2 + 108) Then just factor and solve for the zero's of the equation