Answer:
(0,8)
Step-by-step explanation:
That's the only one that is in both the red and orange parabola
3/4 + 3/4 + 3/4 + 3/4 = 12/4 = 3. She will walk 3 miles in an hour.
the correct answer is W(3_4)
49b² - 81 = (7b)² - 9 ²
by identity : 49b² - 81 = (7b - 9)( 7b + 9)
C
96
or
