Answer:
The scale factor is now 3
Step-by-step explanation:
6/2=3
12/4=3
The smaller square was increased by the scale factor of 3
Answer:
2x+3y=240
Step-by-step explanation:
Angle ABC= 180-80 = 100
The angle relationship is vertical angles
I don’t know the last one sorry
"Annual" means "year" while "semiannual" means "half a year". If the interest is compounded semiannually, then the interest is compounded twice a year (every half year or every 6 months).
So the final answer is choice B) 2