Answer:
<h2>f(-6) = -33, f(4) = 7</h2>
Step-by-step explanation:

f(-6), f(4)
Put x = -6 and x = 4 to the equation of the function:

We must solve

Means the candles will be the same size in 4 hours
Step-by-step explanation:
f(x) = 1/2 x é uma função do 1° grau com coeficiente linear=1/2.
Answer:D: 48
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Use the order of operations to solve:
(5+1)^2 - (12+3^2) /3
= 6^2 - (12+9) /3
= 36 - 21 /3
= 36-7
= 29