A trampoline gym charges $6 for 1/2 of and hour at this rate what does 1 hour cost

$12 per hour

Step-by-step explanation:

if $6 is for half an hour and there are two halves in one hour then 6*2 is $12 for an hour

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: