Answer:
+-2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Alyssa will correctly label the numbers 48.8 48 48.09 and 48 on the number line below Which number will be located closest to 48
Answer: +19
Step-by-step explanation: In this problem we are asked to evaluate 9 - (-12).
To subtract these integers, it's important to understand that when we have minus a negative, we can change it to plus a positive.
So 9 - (-12) can be changed to 9 + (+12) or 9 + 12 which gives us a sum of 21.
Therefore, 9 - (-12) = +21.
Notice that I put the '+' sign in front of the 21. Although this is optional, it's a good idea to do especially when adding and subtracting positives and negatives. All it shows is that our answer is positive.
Answer:
= 5y + 91
Step-by-step explanation:
because you multiply 13 * 7 which equals to 91
and then leave the 5y by yourself because there is no y to add or multiply
***hope the help***
It's simple. You have to subtract FIRST 18.75-5=13.75 for the Jones Family. Then you divide 13.75 by 2 bags of popcorn which equals $6.87 for the Jones Family.
For Smith Family, subtract 31.50-4=27.50. Then you divide 27.50 by 6 bags of popcorn which equals $4.58