Answer:
the second option
Step-by-step explanation:
5+(1+3)= (5+1) +3
hope this helps :)
You multiply 523x12 by writing it out. 523x12 is equal too 6,276
Answer:
12.4
Step-by-step explanation:
Answer:
135°
Step-by-step explanation:
The sum of interior angles in this rectangle is equal to 720
Two of the angles are right (has 90°)
so 4x + 180 = 720 subtract 180 from both sides
4x = 540 divide both sides by 4
x = 135°
I think its probaly going to be 6
