Let , the supplementary angle be x
then,
x + 69 = 180
x = 180 - 69
x= 111 degrees
so the supplementary angle of 69 degrees is 111 degrees
Answer:
C. 1.15<em>x</em> because adding 15% to the cost of the haircut is the same as multiplying the cost by 1.15.
Step-by-step explanation:
This answer is correct because, adding 0.15x (or 15%) to the total amount is the same as multiplying the cost by 1.15. This is because, the 1 that is added to 0.15 represents the total, since we are just multiplying instead of adding to it.
Hope this helps! :D
$20+5.75b
Flat fee of $20 plus
5.75 for <em>each</em> bucket of balls
The variable <em>b</em> represents each bucket that you use
Answer:
I think standard form would be best because it is simplest.
Step-by-step explanation:
hope this helps
