Your answer is B Hope I helped :)
Answer:
Two equations that have the same solution are called equivalent equations e.g. 5 +3 = 2 + 6. And this as we learned in a previous section is shown by the equality sign =. An inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division.
Step-by-step explanation:
5=-7s
5/-7
You're welcome
$17 (it's just the market price - the marginal cost)
