m∠A = (1/2)(mDE - mBC)
m∠A=(1/2)(50-10) = (1/2)*40=20
m∠A = 20
X^2+5x-3
At x=-6
(-6)^2 +5(-6) -3
36 -30 -3
36 -33
The answer is 3
67.00073 it took me a while but i got it
Answer:

Step-by-step explanation:
Given


Required
How much farther is she on Tuesday
To do this, we simply calculate the difference between distance covered on both days.


Take LCM


<em>Hence, she ran 13/40 mile farther on Tuesday</em>