Answer:
9.30918
Step-by-step explanation:
D=12
Because if you write down the equation 4x-8=40 and plug in 12. 4 times 12 is 48
. 48-8 equals 40
Answer:
The diagonals are congruent.
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
The absolute value of any number is just the positive version of that number. For example the absolute value of -12 is 12.
Hope this helps! :)
Answer:
T. S. A. =ph+2B
Step-by-step explanation:
tahts the are of a peism
