Answer:
x=11
Step-by-step explanation:
For extra help the second answer is: 7a(3-a)
The answer is SSS congruency.
AB=CD (given)
BC=DA (given)
AC=AC (common side)
∴ΔADC≅ΔABC
Please mark brainliest if this helps!
Answer:
Try reading it pver. This is because they are too cashy. Like Duh
Step-by-step explanation:
convert to exponential form
8^x=512=8^3
x=3
The logarithm of 512 to the base 8=3