<span>20a^8b^-3/-4a^-9b^10
= -5 a^17 b^-13
= -5a^17 / b^13
Hope it helps</span>
Step-by-step explanation:
The circumference of the clock will be 8.6π because its hand is the radius. In 15 minutes the hand moves a quarter of the circumference which is 2.15π or 6.571.
B: From the origin, move 2 units back, 6 units left, and 7 units up.
Answer:
20
Step-by-step explanation:
Let 
be equal to the number that 24 is 120% of.
Divide both sides by 1.2 to isolate
Therefore, 24 is 120% of 20.
I hope this helps!
The right answer is -13/12.
