The correct answer is the second option: plus or minus square root of 20
Hope this helped :)
Answer:
c
Step-by-step explanation:
-2.25*3 = 6.75 decreased (since negative)
Answer:
54
Step-by-step explanation:
First you take two and multiply it by three, which gives you 6. Then you multiply it by three and get 18. Then you multiply and get 54.
Answer:
3 milkshakes and 3 sundaes
Step-by-step explanation:
3 * 5 = $15 + 3 * 2 = $21
It isn't because since 9 is the product of 3×3, you multiply the 6 by 3 as well, which makes 18.