1h 35min + 1h 35min = 3h 10min
Answer:
Step-by-step explanation:
Answer:
it would be 66 I hope this helps.
Plugging your a b c values on to the quadratic equation gives an answer of a
n = - 10
6n + 40 = 2n ( subtract 2n from both sides of the equation )
4n + 40 = 0 ( subtract 40 from both sides )
4n = - 40 ( divide both sides by 4 )
n =
= - 10