Answer:
105
the whole triangle adds up to 180
72+3=75
180-75=105
Answer: i think 46 im not sure tho
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
I believe it is the first option, as you can see that, on the right hand side, 4a was multiplied to the first term to make a common denominator. I'm sorry if it is wrong, and I hope this helped.
Answer:
128 inches
Step-by-step explanation:
