Answer:
261.1
Step-by-step explanation:
Wizardry
Answers:
Working:
12 grams
f(9) = 90
f(x) = 9+ x^2
Let x = 9
f(9) = 9+ 9^2
= 9 + 81
= 90
ok so a way to do this is that
124-180=56
75-180=105
105+56= 161
180-161= 19
180-19=161
so A.
f(x) = 6x + 30;30≤ y ≤ 66