Answer:
280 i believe
Step-by-step explanation:
5 x 7 x 8 = 280
To verify whether the diagonals are perpendicular to each other, we find the slope of each segment and we can see that the slopes should be opposite reciprocals of each other.This means, these segments are really perpendicular. This theorem can be verified through congruent angles present in the quadrilateral.
Two correct answers:
9 + x
x + 9
Or you can say
x - -9
or
9 - -x
M=-1
4m+2(m+1)=9m +5
4m+2m+2=9m+5
6m+2=9m+5
6m+2-6m= 9m+5-6m
2-5=3m+5-5
-3/3=3m/3
m=-1
Hi there, please give me the brandies the answer if I helped. The photo is attached below.