43.0810
Since the hundred thousandths is a 1 which is less than a 5, you have to round down.
Answer:
7.625597485 DFNFNFJFKJFKF
Answer:
129 degrees
Step-by-step explanation:
The sum of all the angle of a quadrilateral is always 360 degrees, 51+90+90+129=360
Answer:
The commutative property
Step-by-step explanation:
The commutative property of addition states that a+b=b+a ( i.e you can move things around without changing the sum)
example:
3x-y=3x+(-y)=(-y)+3=-y+3x
