Answer:
Each teacher gets 8.5 or 8 1/2 packages
Step-by-step explanation:
When you divide 357 by 42 you get 8.5 so each teacher will get 8 and a half packages of pencils. Hope this helped
(x+4)^2 / 9 - (y+3)^2 / 16 = 1
a^2 = 16 and b^2 = 9
a = +4 and -4
b = +3 and -3
Center is (-4, -3)
Vertices is (-4 + a, -3) and (-4 - a, -3)
Vertices is (-1, -3) and (-7, -3)
Answer:
4
Step-by-step explanation: