Question

Help plz i have to turn this into my teacher in 3 hours and this is just the front

Answer 1

Some of these, I don't know how to answer. I can only give the answers to the ones I do know how to do.

16. 24 plants can be watered with this can.

Equation & Answer:

134.4 ÷ 5.6 = 24

17. 32 miniature bottles can be made from the large bottle of ketchup.

Equation & Answer:

198.4 ÷ 6.2 = 32

20. -3 + -8 = -11

-3 + 8 = 5

3 + -8 = -5

-9 + 4 = -5

-6 + -1 = -7

-8 + 9 = 1

Negatives plus negatives:

When there are two negative numbers together and the equation has + sign in it, the + sign changes to be a - sign.

21. 42 + -56 = -14

22. -49 + -17 = -66

Hope this helped in some way,

-Anime