Again the exterior angles always add to 360 degrees
12x-4 + 6x+12 + 15x - 5 + 10x + 13 = 360
43x + 16 = 360
43x = 344
x = 344/43 = 8
Answer: 8
Answer:
3,250
Step-by-step explanation:
- 1,250 + 2,000 = 3,250
I hope this helps!
Answer:
Step-by-step explanation:
a. no. 9 x 15 = 135, so if she sells more than 15 necklaces, she'll make a profit
b. 50n > 135 + 4.50n
Answer:
9
Step-by-step explanation:
Find 10%= 6
Find 5%=3
Add them together