A B and F seem like questions that make sense :)
Answer:

Step-by-step explanation:
H is 3 . I used the formula for a cone
Answer:
x² + 10x - 24
Step-by-step explanation:
Given the roots are x = - 12 and x = 2 then the corresponding factors are
(x + 12) and (x - 2) and their product equals zero , that is
(x + 12)(x - 2) = 0 ← expand using FOIL
X² + 10X - 24 = 0
Answer:
$280 y $120
Step-by-step explanation:
Primero haces una ecuación. Entonces puedes adivinar y verificar o usar la ecuación. Solía adivinar y comprobar.
¡Espero que esto haya ayudado!