Step-by-step explanation:
constant
variable
coefficient
operations
Hello!
The sum of all angle measures in a heptagon in 900°. We will subtract all of these angles from 900 to find our answer.
900-146-122-142-140-110-142=98
x=98°
I hope this helps!
Answer:
3y+4
Step-by-step explanation:
9y-6y=3y
Answer:
so the answer is 20 because u know how she take it for days