Answer:
6 hours
Step-by-step explanation:
First, since they all collected 510, you divide 510 by 5, to figure out how much each person got.
You then know that each of them got 102 candies, so now, you subtract 12 from from 102, since the teacher gave them that much in the beginning.
You're left with 90, so last step is to divide 90 by 15, since they collect 15 every hour, which you get left with 6. Meaning they collected candies for 6 hours
This is a hard one so what you do is make a number line and put -5x, -9, and -24 hope this helps
The way i did that in middle school was plot the points then find the slpoe and work it out from there
Answer:can’t read it
Step-by-step explanation:
Can you take a pic closer to the screen?
Answer:
99 square feet
Step-by-step explanation:
Because 8 times 9=72+27=99