Let

be the identity matrix. Then pick whatever matrix you like for

.
48 since he eats 4 a minute and 4 times 12 equals 48.
Answer:
angle BOD = angle AOC
( cuz they are vertical opposite angles )
so angle BOD = 65°
There is a higher chance that the dad is right because he is betting on a pretty much 50/50 chance while the mom is betting on a 25% chance
Answer:
b
Step-by-step explanation: