<span>x + y = 0 hope this helps </span>
C
explanation : the equation is division and since you don’t know what the variable x is, you multiply 3 and 12 to find x
<span>D. Regular polygon.
</span>A polygon that has all sides the same measure and all angles the same measure is called Regular polygon.
Hoped I helped!
Answer:
y=15
Step-by-step explanation:
y=21 - 6
y = 15
<em>hope this helped!</em>
Answer:
3hrs 12 mins
Step-by-step explanation:
For every 10% charge she gets 1hr 20mins (or 80 mins)
Charge drop = (81% - 57%) = 24%
Since 10% gives 80 mins;
24% gives (24/10) x 80 mins = 192 mins
since 1hr = 60 mins
192 mins = 192/60 = 3hrs 12 mins