She would pay $23.00 because...
15% of 20 = 3
20 + 3 = 23
Answer : $23.00
<span>2 * 10^-4 - 1 * 10^-5
= 10^-4 ( 2 - 1 * 10^-1)
= 10^-4 ( 2 - 0.1)
= 10^-4 (1.9)
= 1.9 * 10^-4
hope it helps</span>
Rise over run! Y2-Y1/X2-X1
Answer:
182.82812
Step-by-step explanation: