Answer:
5(7) means 5x7 because between 5 and (7) is an invisable x or * which means multiply 5 and 7 so the answer is 35.
Step-by-step explanation:
Answer:
that is you my question is wrong for me
Answer:
y=9 and x=18
Step-by-step explanation:
You know that y+3=12 so 12-3=9
You know that x-3=15 so 15+3=18
Answer:
the first one and the last one
Step-by-step explanation:
keeping in mind that an angle bisector cuts an angle into two equal angular halves.
check the picture below