Answer:
k = - 9
Step-by-step explanation:
h(x) = x² + 3
g(x) = x² - 6
g(x) = h(x) + k
x² - 6 = x² + 3 + k
-6 - 3 = k
5 pounds 4 ounces
16 Ounces in one pound
So 84 divided by 16 to get 5 remainder 4 of 5 pounds 4 ounces.