1 hour and 30 minutes to make 10 necklaces
313. Anything .5 or higher rounds up to the higher number.
Hope it helps!
Answer:
112
Step-by-step explanation:
4x28=112
You can divide the whole expression by -3:

Recalling that

Let's compare the middle term:

So, we want to complete

Which differs from
by 16. So, if we add 16 to both sides, we have
