Answer:
B
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
13 + 4(9-7) =
13 + 4(2) =
13 + 8 = 21
Answer:
C'D'=10
Step-by-step explanation:
CB=5, and C'B'=12.5
5*2.5=12.5
4*2.5=10
Answer:
ASA angle side angle
Step-by-step explanation:
DE=JH(given)
angle E= angle H (given)
angle D=angle J (given)
The point where the two diagonals meet is also the midpoint of both diagonals.
This means that AE = EC . Since we have the value for both segments, we have

Since AC = AE + EC, we have
